\usepackage{named}

to include it.  The file named.bst is used to create the
bibliography, and so is used in the command

\bibliographystyle{named}

This command is followed by the one which gives the .bib file.

------------------------------------------------------------------------
First is named.sty.
------------------------------------------------------------------------
% This file implements citations for the ``named'' bibliography style.
%  Place it in a file called named.sty in the TeX search path.  (Placing
it
% in the same directory as the LaTeX document should also work.)
% Prepared by Peter F. Patel-Schneider, with the assistance of several,
% since forgotten, LaTeX hackers.
% This style is NOT guaranteed to work.  It is provided in the hope
% that it will make the preparation of papers easier.
%
% There are undoubtably bugs in this style.  If you make bug fixes,
% improvements, etc.  please let me know.  My e-mail address is:
%       pfps@research.att.com
% The preparation of this file was supported by Schlumberger Palo Alto
% Research and AT\&T Bell Laboratories.
% This file can be modified and used in other conferences as long
% as credit to the authors and supporting agencies is retained, this
notice
% is not changed, and further modification or reuse is not restricted.
% The ``named'' bibliography style creates citations with labels like
%       \citeauthoryear{author-info}{year}
% these labels are processed by the following commands:
%       \cite{key}
%               which produces citations with both author and year,
%               enclosed in square brackets
%       \shortcite{key}
%               which produces citations with year only,
%               enclosed in square brackets
%       \citeauthor{key}
%               which produces the author information only
%       \citeyear{key}
%               which produces the year information only
\def\@up#1{\mbox{}\raise.2ex\hbox{#1}}
\let\@internalcite\cite
\def\cite{\def\@citeseppen{-1000}%
  \def\@cite##1##2{\@up[\nobreak\hskip 0in{##1\if@tempswa , ##2\fi}\@up]}%
  \def\citeauthoryear##1##2{##1, ##2}\@internalcite}
\def\shortcite{\def\@citeseppen{1000}%
  \def\@cite##1##2{\@up[{##1\if@tempswa , ##2\fi}\@up]}%
  \def\citeauthoryear##1##2{##2}\@internalcite}
\def\citeauthor#1{\def\@citeseppen{1000}%
  \def\@cite##1##2{{##1\if@tempswa , ##2\fi}}%
  \def\citeauthoryear##1##2{##1}\@citedata{#1}}
\def\citeyear#1{\def\@citeseppen{1000}%
  \def\@cite##1##2{{##1\if@tempswa , ##2\fi}}%
  \def\citeauthoryear##1##2{##2}\@citedata{#1}}
\def\@citedata#1{\@tempswafalse%
  \if@filesw\immediate\write\@auxout{\string\citation{#1}}\fi
   \def\@citea{}\@cite{\@for\@citeb:=#1\do
     {\@citea\def\@citea{,\penalty\@citeseppen\ }\@ifundefined
        {b@\@citeb}{{\bf ?}\@warning
        {Citation `\@citeb' on page \thepage \space undefined}}%
{\csname b@\@citeb\endcsname}}}{}}
% don't box citations, separate with ; and a space
% also, make the penalty between citations negative: a good place to break
\def\@citex[#1]#2{\if@filesw\immediate\write\@auxout{\string\citation{#2}}\fi
   \def\@citea{}\@cite{\@for\@citeb:=#2\do
     {\@citea\def\@citea{;\penalty\@citeseppen\ }\@ifundefined
        {b@\@citeb}{{\bf ?}\@warning
        {Citation `\@citeb' on page \thepage \space undefined}}%
{\csname b@\@citeb\endcsname}}}{#1}}
% raise the brackets in bibliography labels
\def\@biblabel#1{\def\citeauthoryear##1##2{##1, ##2}%
   \raise.2ex\hbox{[}#1\raise.2ex\hbox{]}\hfill}
------------------------------------------------------------------------
Next is named.bst.
------------------------------------------------------------------------
% BibTeX `named' style file for BibTeX version 0.99c, LaTeX version 2.09
% Place it in a file called named.bst in the BibTeX search path.  (Placing
it
% in the same directory as the LaTeX document should also work.)
% Support for named citations is provided by named.sty
% This version was made by modifying the master file made by
% Oren Patashnik (PATASHNIK@SCORE.STANFORD.EDU)
% Copyright (C) 1985, all rights reserved.
% Modifications Copyright (C) 1988, 1989, Peter F. Patel-Schneider
% Copying of this file is authorized only if either
% (1) you make absolutely no changes to your copy, including name, or
% (2) if you do make changes, you name it something other than
% btxbst.doc, plain.bst, unsrt.bst, alpha.bst, and abbrv.bst.
% This restriction helps ensure that all standard styles are identical.
% This style is NOT guaranteed to work.  It is provided in the hope
% that it will make the preparation of papers easier.
%
% There are undoubtably bugs in this style.  If you make bug fixes,
% improvements, etc.  please let me know.  My e-mail address is:
%     pfps@research.att.com
% The preparation of this modified file was supported by Schlumberger Palo
% Alto Research and AT\&T Bell Laboratories.
% This file can be used in other conferences as long as credit to the
% authors and supporting agencies is retained, this notice is not changed,
% and further modification or reuse is not restricted.
%   Citation format: [author-last-name, year]
%                  [author-last-name and author-last-name, year]
%                  [author-last-name {\em et al.}, year]
%
%   Reference list ordering: alphabetical by author or whatever passes
%     for author in the absence of one.
%
% This BibTeX style has support for short (year only) citations.  This
% is done by having the citations actually look like
%         \citeauthoryear{author-info}{year}
% The LaTeX style has to have the following (or similar)
%     \let\@internalcite\cite
%     \def\cite{\def\citeauthoryear##1##2{##1, ##2}\@internalcite}
%     \def\shortcite{\def\citeauthoryear##1{##2}\@internalcite}
%     \def\@biblabel#1{\def\citeauthoryear##1##2{##1, ##2}[#1]\hfill}
% which makes \shortcite the macro for short citations.
ENTRY
   { address
     author
     booktitle
     chapter
     edition
     editor
     howpublished
     institution
     journal
     key
     month
     note
     number
     organization
     pages
     publisher
     school
     series
     title
     type
     volume
     year
   }
   {}
   { label extra.label sort.label }
INTEGERS { output.state before.all mid.sentence after.sentence
after.block } FUNCTION {init.state.consts} { #0 'before.all :=
   #1 'mid.sentence :=
   #2 'after.sentence :=
   #3 'after.block :=
} STRINGS { s t } FUNCTION {output.nonnull} { 's :=
   output.state mid.sentence =
     { ", " * write$ }
     { output.state after.block =
      { add.period$ write$
        newline$
        "\newblock " write$
      }
      { output.state before.all =
          'write$
          { add.period$ " " * write$ }
        if$
      }
       if$
       mid.sentence 'output.state :=
     }
   if$
   s
} FUNCTION {output} { duplicate$ empty$
     'pop$
     'output.nonnull
   if$
} FUNCTION {output.check} { 't :=
   duplicate$ empty$
     { pop$ "empty " t * " in " * cite$ * warning$ }
     'output.nonnull
   if$
} FUNCTION {output.bibitem} { newline$
   "\bibitem[" write$
   label write$
   "]{" write$
   cite$ write$
   "}" write$
   newline$
   ""
   before.all 'output.state :=
} FUNCTION {fin.entry} { add.period$
   write$
   newline$
} FUNCTION {new.block} { output.state before.all =
     'skip$
     { after.block 'output.state := }
   if$
} FUNCTION {new.sentence} { output.state after.block =
     'skip$
     { output.state before.all =
      'skip$
      { after.sentence 'output.state := }
       if$
     }
   if$
} FUNCTION {not} {   { #0 }
     { #1 }
   if$
} FUNCTION {and} {   'skip$
     { pop$ #0 }
   if$
} FUNCTION {or} {   { pop$ #1 }
     'skip$
   if$
} FUNCTION {new.block.checka} { empty$
     'skip$
     'new.block
   if$
} FUNCTION {new.block.checkb} { empty$
   swap$ empty$
   and
     'skip$
     'new.block
   if$
} FUNCTION {new.sentence.checka} { empty$
     'skip$
     'new.sentence
   if$
} FUNCTION {new.sentence.checkb} { empty$
   swap$ empty$
   and
     'skip$
     'new.sentence
   if$
} FUNCTION {field.or.null} { duplicate$ empty$
     { pop$ "" }
     'skip$
   if$
} FUNCTION {emphasize} { duplicate$ empty$
     { pop$ "" }
     { "{\em " swap$ * "}" * }
   if$
} INTEGERS { nameptr namesleft numnames } FUNCTION {format.names}
{ 's :=
   #1 'nameptr :=
   s num.names$ 'numnames :=
   numnames 'namesleft :=
     { namesleft #0 }
     { s nameptr "{ff~}{vv~}{ll}{, jj}" format.name$ 't :=
       nameptr #1       { namesleft #1           { ", " * t * }
          { numnames #2               { "," * }
              'skip$
            if$
            t "others" =
              { " et~al." * }
              { " and " * t * }
            if$
          }
        if$
      }
      't
       if$
       nameptr #1 + 'nameptr :=
       namesleft #1 - 'namesleft :=
     }
   while$
} FUNCTION {format.authors} { author empty$
     { "" }
     { author format.names }
   if$
} FUNCTION {format.editors} { editor empty$
     { "" }
     { editor format.names
       editor num.names$ #1       { ", editors" * }
      { ", editor" * }
       if$
     }
   if$
} FUNCTION {format.title} { title empty$
     { "" }
     { title "t" change.case$ }
   if$
} FUNCTION {n.dashify} { 't :=
   ""
     { t empty$ not }
     { t #1 #1 substring$ "-" =
      { t #1 #2 substring$ "--" = not
          { "--" *
            t #2 global.max$ substring$ 't :=
          }
          {   { t #1 #1 substring$ "-" = }
              { "-" *
                t #2 global.max$ substring$ 't :=
              }
            while$
          }
        if$
      }
      { t #1 #1 substring$ *
        t #2 global.max$ substring$ 't :=
      }
       if$
     }
   while$
} FUNCTION {format.date} { year empty$
     { month empty$
      { "" }
      { "there's a month but no year in " cite$ * warning$
        month
      }
       if$
     }
     { month empty$
      'year
      { month " " * year * }
       if$
     }
   if$
} FUNCTION {format.btitle} { title emphasize } FUNCTION
{tie.or.space.connect} { duplicate$ text.length$ #3 <
     { "~" }
     { " " }
   if$
   swap$ * *
} FUNCTION {either.or.check} { empty$
     'pop$
     { "can't use both " swap$ * " fields in " * cite$ * warning$ }
   if$
} FUNCTION {format.bvolume} { volume empty$
     { "" }
     { "volume" volume tie.or.space.connect
       series empty$
      'skip$
      { " of " * series emphasize * }
       if$
       "volume and number" number either.or.check
     }
   if$
} FUNCTION {format.number.series} { volume empty$
     { number empty$
      { series field.or.null }
      { output.state mid.sentence =
          { "number" }
          { "Number" }
        if$
        number tie.or.space.connect
        series empty$
          { "there's a number but no series in " cite$ * warning$ }
          { " in " * series * }
        if$
      }
       if$
     }
     { "" }
   if$
} FUNCTION {format.edition} { edition empty$
     { "" }
     { output.state mid.sentence =
      { edition "l" change.case$ " edition" * }
      { edition "t" change.case$ " edition" * }
       if$
     }
   if$
} INTEGERS { multiresult } FUNCTION {multi.page.check} { 't :=
   #0 'multiresult :=
     { multiresult not
       t empty$ not
       and
     }
     { t #1 #1 substring$
       duplicate$ "-" =
       swap$ duplicate$ "," =
       swap$ "+" =
       or or
      { #1 'multiresult := }
      { t #2 global.max$ substring$ 't := }
       if$
     }
   while$
   multiresult
} FUNCTION {format.pages} { pages empty$
     { "" }
     { pages multi.page.check
      { "pages" pages n.dashify tie.or.space.connect }
      { "page" pages tie.or.space.connect }
       if$
     }
   if$
} FUNCTION {format.vol.num.pages} { volume field.or.null
   number empty$
     'skip$
     { "(" number * ")" * *
       volume empty$
      { "there's a number but no volume in " cite$ * warning$ }
      'skip$
       if$
     }
   if$
   pages empty$
     'skip$
     { duplicate$ empty$
      { pop$ format.pages }
      { ":" * pages n.dashify * }
       if$
     }
   if$
} FUNCTION {format.chapter.pages} { chapter empty$
     'format.pages
     { type empty$
      { "chapter" }
      { type "l" change.case$ }
       if$
       chapter tie.or.space.connect
       pages empty$
      'skip$
      { ", " * format.pages * }
       if$
     }
   if$
} FUNCTION {format.in.ed.booktitle} { booktitle empty$
     { "" }
     { editor empty$
      { "In " booktitle emphasize * }
      { "In " format.editors * ", " * booktitle emphasize * }
       if$
     }
   if$
} FUNCTION {empty.misc.check} { author empty$ title empty$
howpublished empty$
   month empty$ year empty$ note empty$
   and and and and and
   key empty$ not and
     { "all relevant fields are empty in " cite$ * warning$ }
     'skip$
   if$
} FUNCTION {format.thesis.type} { type empty$
     'skip$
     { pop$
       type "t" change.case$
     }
   if$
} FUNCTION {format.tr.number} { type empty$
     { "Technical Report" }
     'type
   if$
   number empty$
     { "t" change.case$ }
     { number tie.or.space.connect }
   if$
} FUNCTION {format.article.crossref} { key empty$
     { journal empty$
      { "need key or journal for " cite$ * " to crossref " * crossref *
        warning$
        ""
      }
      { "In {\em " journal * "\/}" * }
       if$
     }
     { "In " key * }
   if$
   " \shortcite{" * crossref * "}" *
} FUNCTION {format.crossref.editor} { editor #1 "{vv~}{ll}"
format.name$
   editor num.names$ duplicate$
   #2      { pop$ " et~al." * }
     { #2 <
      'skip$
      { editor #2 "{ff }{vv }{ll}{ jj}" format.name$ "others" =
          { " et~al." * }
          { " and " * editor #2 "{vv~}{ll}" format.name$ * }
        if$
      }
       if$
     }
   if$
} FUNCTION {format.book.crossref} { volume empty$
     { "empty volume in " cite$ * "'s crossref of " * crossref * warning$
       "In "
     }
     { "Volume" volume tie.or.space.connect
       " of " *
     }
   if$
   editor empty$
   editor field.or.null author field.or.null =
   or
     { key empty$
      { series empty$
          { "need editor, key, or series for " cite$ * " to crossref " *
            crossref * warning$
            "" *
          }
          { "{\em " * series * "\/}" * }
        if$
      }
      { key * }
       if$
     }
     { format.crossref.editor * }
   if$
   " \shortcite{" * crossref * "}" *
} FUNCTION {format.incoll.inproc.crossref} { editor empty$
   editor field.or.null author field.or.null =
   or
     { key empty$
      { booktitle empty$
          { "need editor, key, or booktitle for " cite$ * " to crossref " *
            crossref * warning$
            ""
          }
          { "In {\em " booktitle * "\/}" * }
        if$
      }
      { "In " key * }
       if$
     }
     { "In " format.crossref.editor * }
   if$
   " \shortcite{" * crossref * "}" *
} FUNCTION {article} { output.bibitem
   format.authors "author" output.check
   new.block
   format.title "title" output.check
   new.block
   crossref missing$
     { journal emphasize "journal" output.check
       format.vol.num.pages output
       format.date "year" output.check
     }
     { format.article.crossref output.nonnull
       format.pages output
     }
   if$
   new.block
   note output
   fin.entry
} FUNCTION {book} { output.bibitem
   author empty$
     { format.editors "author and editor" output.check }
     { format.authors output.nonnull
       crossref missing$
      { "author and editor" editor either.or.check }
      'skip$
       if$
     }
   if$
   new.block
   format.btitle "title" output.check
   crossref missing$
     { format.bvolume output
       new.block
       format.number.series output
       new.sentence
       publisher "publisher" output.check
       address output
     }
     { new.block
       format.book.crossref output.nonnull
     }
   if$
   format.edition output
   format.date "year" output.check
   new.block
   note output
   fin.entry
} FUNCTION {booklet} { output.bibitem
   format.authors output
   new.block
   format.title "title" output.check
   howpublished address new.block.checkb
   howpublished output
   address output
   format.date output
   new.block
   note output
   fin.entry
} FUNCTION {inbook} { output.bibitem
   author empty$
     { format.editors "author and editor" output.check }
     { format.authors output.nonnull
       crossref missing$
      { "author and editor" editor either.or.check }
      'skip$
       if$
     }
   if$
   new.block
   format.btitle "title" output.check
   crossref missing$
     { format.bvolume output
       format.chapter.pages "chapter and pages" output.check
       new.block
       format.number.series output
       new.sentence
       publisher "publisher" output.check
       address output
     }
     { format.chapter.pages "chapter and pages" output.check
       new.block
       format.book.crossref output.nonnull
     }
   if$
   format.edition output
   format.date "year" output.check
   new.block
   note output
   fin.entry
} FUNCTION {incollection} { output.bibitem
   format.authors "author" output.check
   new.block
   format.title "title" output.check
   new.block
   crossref missing$
     { format.in.ed.booktitle "booktitle" output.check
       format.bvolume output
       format.number.series output
       format.chapter.pages output
       new.sentence
       publisher "publisher" output.check
       address output
       format.edition output
       format.date "year" output.check
     }
     { format.incoll.inproc.crossref output.nonnull
       format.chapter.pages output
     }
   if$
   new.block
   note output
   fin.entry
} FUNCTION {inproceedings} { output.bibitem
   format.authors "author" output.check
   new.block
   format.title "title" output.check
   new.block
   crossref missing$
     { format.in.ed.booktitle "booktitle" output.check
       format.bvolume output
       format.number.series output
       format.pages output
       address empty$
      { organization publisher new.sentence.checkb
        organization output
        publisher output
        format.date "year" output.check
      }
      { address output.nonnull
        format.date "year" output.check
        new.sentence
        organization output
        publisher output
      }
       if$
     }
     { format.incoll.inproc.crossref output.nonnull
       format.pages output
     }
   if$
   new.block
   note output
   fin.entry
} FUNCTION {conference} { inproceedings } FUNCTION {manual} {
output.bibitem
   author empty$
     { organization empty$
      'skip$
      { organization output.nonnull
        address output
      }
       if$
     }
     { format.authors output.nonnull }
   if$
   new.block
   format.btitle "title" output.check
   author empty$
     { organization empty$
      { address new.block.checka
        address output
      }
      'skip$
       if$
     }
     { organization address new.block.checkb
       organization output
       address output
     }
   if$
   format.edition output
   format.date output
   new.block
   note output
   fin.entry
} FUNCTION {mastersthesis} { output.bibitem
   format.authors "author" output.check
   new.block
   format.title "title" output.check
   new.block
   "Master's thesis" format.thesis.type output.nonnull
   school "school" output.check
   address output
   format.date "year" output.check
   new.block
   note output
   fin.entry
} FUNCTION {misc} { output.bibitem
   format.authors output
   title howpublished new.block.checkb
   format.title output
   howpublished new.block.checka
   howpublished output
   format.date output
   new.block
   note output
   fin.entry
   empty.misc.check
} FUNCTION {phdthesis} { output.bibitem
   format.authors "author" output.check
   new.block
   format.btitle "title" output.check
   new.block
   "PhD thesis" format.thesis.type output.nonnull
   school "school" output.check
   address output
   format.date "year" output.check
   new.block
   note output
   fin.entry
} FUNCTION {proceedings} { output.bibitem
   editor empty$
     { organization output }
     { format.editors output.nonnull }
   if$
   new.block
   format.btitle "title" output.check
   format.bvolume output
   format.number.series output
   address empty$
     { editor empty$
      { publisher new.sentence.checka }
      { organization publisher new.sentence.checkb
        organization output
      }
       if$
       publisher output
       format.date "year" output.check
     }
     { address output.nonnull
       format.date "year" output.check
       new.sentence
       editor empty$
      'skip$
      { organization output }
       if$
       publisher output
     }
   if$
   new.block
   note output
   fin.entry
} FUNCTION {techreport} { output.bibitem
   format.authors "author" output.check
   new.block
   format.title "title" output.check
   new.block
   format.tr.number output.nonnull
   institution "institution" output.check
   address output
   format.date "year" output.check
   new.block
   note output
   fin.entry
} FUNCTION {unpublished} { output.bibitem
   format.authors "author" output.check
   new.block
   format.title "title" output.check
   new.block
   note "note" output.check
   format.date output
   fin.entry
} FUNCTION {default.type} { misc } MACRO {jan} {"January"} MACRO
{feb} {"February"} MACRO {mar} {"March"} MACRO {apr} {"April"}
MACRO {may} {"May"} MACRO {jun} {"June"} MACRO {jul} {"July"}
MACRO {aug} {"August"} MACRO {sep} {"September"} MACRO {oct}
{"October"} MACRO {nov} {"November"} MACRO {dec} {"December"}
MACRO {acmcs} {"ACM Computing Surveys"} MACRO {acta} {"Acta
Informatica"} MACRO {cacm} {"Communications of the ACM"} MACRO
{ibmjrd} {"IBM Journal of Research and Development"} MACRO {ibmsj}
{"IBM Systems Journal"} MACRO {ieeese} {"IEEE Transactions on
Software Engineering"} MACRO {ieeetc} {"IEEE Transactions on
Computers"} MACRO {ieeetcad}
  {"IEEE Transactions on Computer-Aided Design of Integrated Circuits"}
MACRO {ipl} {"Information Processing Letters"} MACRO {jacm}
{"Journal of the ACM"} MACRO {jcss} {"Journal of Computer and
System Sciences"} MACRO {scp} {"Science of Computer Programming"}
MACRO {sicomp} {"SIAM Journal on Computing"} MACRO {tocs} {"ACM
Transactions on Computer Systems"} MACRO {tods} {"ACM Transactions
on Database Systems"} MACRO {tog} {"ACM Transactions on Graphics"}
MACRO {toms} {"ACM Transactions on Mathematical Software"} MACRO
{toois} {"ACM Transactions on Office Information Systems"} MACRO
{toplas} {"ACM Transactions on Programming Languages and Systems"}
MACRO {tcs} {"Theoretical Computer Science"} READ FUNCTION
{sortify} { purify$
   "l" change.case$
} INTEGERS { len } FUNCTION {chop.word} { 's :=
   'len :=
   s #1 len substring$ =
     { s len #1 + global.max$ substring$ }
     's
   if$
} INTEGERS { et.al.char.used } FUNCTION
{initialize.et.al.char.used} { #0 'et.al.char.used := } EXECUTE
{initialize.et.al.char.used} FUNCTION {format.lab.names} { 's :=
   s num.names$ 'numnames :=
   numnames #1 =
     { s #1 "{vv }{ll}" format.name$ }
     { numnames #2 =
         { s #1 "{vv }{ll }and " format.name$ s #2 "{vv }{ll}"
format.name$ *
         }
         { s #1 "{vv }{ll }\bgroup \em et al.\egroup " format.name$ }
       if$
     }
   if$
} FUNCTION {author.key.label} { author empty$
     { key empty$
      { cite$ #1 #3 substring$ }
      { key }
       if$
     }
     { author format.lab.names }
   if$
} FUNCTION {author.editor.key.label} { author empty$
     { editor empty$
      { key empty$
          { cite$ #1 #3 substring$ }
          { key }
        if$
      }
      { editor format.lab.names }
       if$
     }
     { author format.lab.names }
   if$
} FUNCTION {author.key.organization.label} { author empty$
     { key empty$
      { organization empty$
          { cite$ #1 #3 substring$ }
          { "The " #4 organization chop.word #3 text.prefix$ }
        if$
      }
      { key }
       if$
     }
     { author format.lab.names }
   if$
} FUNCTION {editor.key.organization.label} { editor empty$
     { key empty$
      { organization empty$
          { cite$ #1 #3 substring$ }
          { "The " #4 organization chop.word #3 text.prefix$ }
        if$
      }
      { key }
       if$
     }
     { editor format.lab.names }
   if$
} FUNCTION {calc.label} { type$ "book" =
   type$ "inbook" =
   or
     'author.editor.key.label
     { type$ "proceedings" =
      'editor.key.organization.label
      { type$ "manual" =
          'author.key.organization.label
          'author.key.label
        if$
      }
       if$
     }
   if$
   duplicate$
   "\protect\citeauthoryear{" swap$ * "}{" *
   year field.or.null * % purify$ *  % CHANGED - pfps - 15 Feb 1989
(rjq 1.12.92)
%  year field.or.null purify$ *  % CHANGED - pfps - 15 Feb 1989
   'label :=
   year field.or.null * % purify$ * (rjq 1.12.92)
%  year field.or.null purify$ *
   sortify 'sort.label :=
} FUNCTION {sort.format.names} { 's :=
   #1 'nameptr :=
   ""
   s num.names$ 'numnames :=
   numnames 'namesleft :=
     { namesleft #0 }
     { nameptr #1       { "   " * }
      'skip$
       if$
       s nameptr "{vv{ } }{ll{ }}{  ff{ }}{  jj{ }}" format.name$ 't :=
       nameptr numnames = t "others" = and
      { "et al" * }
      { t sortify * }
       if$
       nameptr #1 + 'nameptr :=
       namesleft #1 - 'namesleft :=
     }
   while$
} FUNCTION {sort.format.title} { 't :=
   "A " #2
     "An " #3
       "The " #4 t chop.word
     chop.word
   chop.word
   sortify
   #1 global.max$ substring$
} FUNCTION {author.sort} { author empty$
     { key empty$
      { "to sort, need author or key in " cite$ * warning$
        ""
      }
      { key sortify }
       if$
     }
     { author sort.format.names }
   if$
} FUNCTION {author.editor.sort} { author empty$
     { editor empty$
      { key empty$
          { "to sort, need author, editor, or key in " cite$ * warning$
            ""
          }
          { key sortify }
        if$
      }
      { editor sort.format.names }
       if$
     }
     { author sort.format.names }
   if$
} FUNCTION {author.organization.sort} { author empty$
     { organization empty$
      { key empty$
          { "to sort, need author, organization, or key in " cite$ * warning$
            ""
          }
          { key sortify }
        if$
      }
      { "The " #4 organization chop.word sortify }
       if$
     }
     { author sort.format.names }
   if$
} FUNCTION {editor.organization.sort} { editor empty$
     { organization empty$
      { key empty$
          { "to sort, need editor, organization, or key in " cite$ * warning$
            ""
          }
          { key sortify }
        if$
      }
      { "The " #4 organization chop.word sortify }
       if$
     }
     { editor sort.format.names }
   if$
} FUNCTION {presort} { calc.label
   sort.label
   "    "
   *
   type$ "book" =
   type$ "inbook" =
   or
     'author.editor.sort
     { type$ "proceedings" =
      'editor.organization.sort
      { type$ "manual" =
          'author.organization.sort
          'author.sort
        if$
      }
       if$
     }
   if$
   *
   "    "
   *
   year field.or.null sortify
   *
   "    "
   *
   title field.or.null
   sort.format.title
   *
   #1 entry.max$ substring$
   'sort.key$ :=
} ITERATE {presort} SORT STRINGS { longest.label last.sort.label
next.extra } INTEGERS { longest.label.width last.extra.num }
FUNCTION {initialize.longest.label} { "" 'longest.label :=
   #0 int.to.chr$ 'last.sort.label :=
   "" 'next.extra :=
   #0 'longest.label.width :=
   #0 'last.extra.num :=
} FUNCTION {forward.pass} { last.sort.label sort.label =
     { last.extra.num #1 + 'last.extra.num :=
       last.extra.num int.to.chr$ 'extra.label :=
     }
     { "a" chr.to.int$ 'last.extra.num :=
       "" 'extra.label :=
       sort.label 'last.sort.label :=
     }
   if$
} FUNCTION {reverse.pass} { next.extra "b" =
     { "a" 'extra.label := }
     'skip$
   if$
   label extra.label * "}" * 'label :=   % CHANGED - pfps 15 Feb 1989
   label width$ longest.label.width      { label 'longest.label :=
       label width$ 'longest.label.width :=
     }
     'skip$
   if$
   extra.label 'next.extra :=
} EXECUTE {initialize.longest.label} ITERATE {forward.pass}
REVERSE {reverse.pass} FUNCTION {begin.bib} { et.al.char.used
     { "\newcommand{\etalchar}[1]{$^{#1}$}" write$ newline$ }
     'skip$
   if$
   preamble$ empty$
     'skip$
     { preamble$ write$ newline$ }
   if$
   "\begin{thebibliography}{}" write$ newline$
} EXECUTE {begin.bib} EXECUTE {init.state.consts} ITERATE
{call.type$} FUNCTION {end.bib} { newline$
   "\end{thebibliography}" write$ newline$
} EXECUTE {end.bib}