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theapa.bst
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%$$$ theapa.bst $$$ --- Version 2.5.1 (May 1992)
% by Young U. Ryu (young@emx.utexas.edu)
% copyright (C) 1991, 1992.
% Young U. Ryu
% newapa.bst 2.0 - 1991.
% Young U. Ryu
% newapa.bst - copyright (C) 1989, 1990.
% Stephen N. Spencer
% apalike.bst - copyright (C) 1986, 1988.
% Susan King and Oren Patashnik
% alpha.bst - copyright (C) 1985.
% Oren Patashnik
% Version 2.5 Update Notes (April 1992)
%
% - \BUcase is dropped. It means that BibTeX always
% changes cases of article titles.
% - If you don't want to change cases of article titles,
% see comments following `FUNCTION {format.title}'.
% - See update notes in `theapa.sty'.
% Version 2.4 Update Notes (April 1992)
%
% - See update notes in `theapa.sty'.
% Version 2.3 Update Notes (March 1992)
% - See update notes in `theapa.sty'.
% Version 2.2 Update Notes (March 1992)
%
% - A bug reported by Richard Dallaway <richardd@cogs.sussex.ac.uk>:
%
% two periods after the title of MISC entries
% (also two periods after the title of BOOKLET entries)
%
% is fixed by adding a function {output.atitle} and modifying
% functions {booklet} and {misc}.
% - A bug reported by someone (Sorry, I lost his/her E-mail.):
%
% incorrect order of references, e.x.
% Bond K. \&\ Scott L.
% Bond P. \&\ Scott L.
% Bond K. \&\ Wright O. % This line must come before the above
%
% is fixed by switching first two lines of the function {presort}.
% - The function {unpublished} is changed to avoid potential errors.
% Version 2.1 Update Notes
% - See update notes in `theapa.sty'.
% Tutorial Notes
% - See tutorial notes in `theapa.sty'.
% Copying of this file is authorized only if either
% (1) you make absolutely no changes to your copy, including names, 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.
% Requirements: BibTeX 0.99a (or higher?),
% theapa.sty 2.4 under LaTeX 2.09 (or higher?)
%
% NO GUARANTEE, absolutely (You know what I mean.)!!!
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.atitle.nonnull}
{ 's :=
output.state mid.sentence =
{ "\ " * write$ }
{ output.state after.block =
{ "\ " * write$
newline$
"\newblock " write$
}
{ output.state before.all =
'write$
{ "\ " * write$ }
if$
}
if$
mid.sentence 'output.state :=
}
if$
s
}
FUNCTION {output}
{ duplicate$ empty$
'pop$
'output.nonnull
if$
}
FUNCTION {output.atitle}
{ duplicate$ empty$
'pop$
'output.atitle.nonnull
if$
}
FUNCTION {output.check}
{ 't :=
duplicate$ empty$
{ pop$ "empty " t * " in " * cite$ * warning$ }
'output.nonnull
if$
}
FUNCTION {output.atitle.check}
{ 't :=
duplicate$ empty$
{ pop$ "empty " t * " in " * cite$ * warning$ }
'output.atitle.nonnull
if$
}
FUNCTION {output.year.check}
{ year empty$
{ "empty year in " cite$ * warning$ }
{ write$
" \BBOP" year * extra.label * "\BBCP" *
mid.sentence 'output.state :=
}
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$ "" }
{ "{\Bem " swap$ * "}" * }
if$
}
FUNCTION {emphasize.space}
{ duplicate$ empty$
{ pop$ "" }
{ "{\Bem " swap$ * "\/}" * }
if$
}
INTEGERS { nameptr namesleft numnames }
FUNCTION {format.names}
{ 's :=
#1 'nameptr :=
s num.names$ 'numnames :=
numnames 'namesleft :=
{ namesleft #0 > }
{ s nameptr "{vv~}{ll}{, jj}{, F.}" format.name$ 't :=
nameptr #1 >
{ namesleft #1 >
{ ", " * t * }
{ numnames #2 >
{ "," * }
{ "\BBACOMMA\ " * }
if$
t "others" =
{ " et~al." * }
{ " \BBA\ " * 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 >
{ "\BEDS" * }
{ "\BED" * }
if$
}
if$
}
FUNCTION {format.editors.dot}
{ editor empty$
{ "" }
{ editor format.names
editor num.names$ #1 >
{ "\BEDS." * }
{ "\BED." * }
if$
}
if$
}
FUNCTION {format.key}
{ empty$
{ key field.or.null }
{ "" }
if$
}
%FUNCTION {format.title}
%{ title empty$
% { "" }
% { "\BBOQ " title "t" change.case$ * "\BBCQ" *}
% if$
%}
% If you don't want to change cases of article titles,
% use the following `format.title' function instead the one.
FUNCTION {format.title}
{ title empty$
{ "" }
{ "\BBOQ " title * "\BBCQ" *}
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.btitle}
{ edition empty$
{ title emphasize }
{ title empty$
{ title emphasize }
{ "{\Bem " title * "\/} (" * edition * " \BEd)" * "." * }
if$
}
if$
}
FUNCTION {format.emphasize.booktitle}
{ edition empty$
{ booktitle emphasize }
{ booktitle empty$
{ booktitle emphasize }
{ "{\Bem " booktitle * "\/} (" * edition * " \BEd)" * "." * }
if$
}
if$
}
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$
{ "" }
{ "\lowercase{\BVOL}" volume tie.or.space.connect
series empty$
'skip$
{ " of " * series emphasize * }
if$
"\losercase{\BVOL\ and \BNUM}" number either.or.check
}
if$
}
FUNCTION {format.number.series}
{ volume empty$
{ number empty$
{ series field.or.null }
{ output.state mid.sentence =
{ "\lowercase{\BNUM}" }
{ "\BNUM" }
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$ " \BEd" * }
{ edition "t" change.case$ " \BEd" * }
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
{ "\BPGS" pages n.dashify tie.or.space.connect }
{ "\BPG" pages tie.or.space.connect }
if$
}
if$
}
FUNCTION {format.vol.num.pages}
{ number empty$
{ volume empty$
'skip$
{ "{\Bem " volume * "}" * }
if$
}
{ volume emphasize.space
volume empty$
{"there's a number but no volume in " cite$ * warning$ }
{ "(" number * ")" * * }
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$
{ "\BCH" }
{ 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 " format.emphasize.booktitle * }
{ "In " format.editors * ", " * format.emphasize.booktitle * }
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$
{ "\BTR" }
{ type "t" change.case$ }
if$
number empty$
'skip$
{ 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 {\Bem " journal * "\/}" * }
if$
}
{ "In " key * }
if$
" \citeyear{" * 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." * }
{ "\BBACOMMA\ \BBA\ " * 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 "
}
{ "\BVOL" 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$
"" *
}
{ "{\Bem " * series * "\/}" * }
if$
}
{ key * }
if$
}
{ format.crossref.editor * }
if$
" \citeyear{" * 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 {\Bem " booktitle * "\/}" * }
if$
}
{ "In " key * }
if$
}
{ "In " format.crossref.editor * }
if$
" \citeyear{" * crossref * "}" *
}
FUNCTION {article}
{ output.bibitem
format.authors "author" output.check
author format.key output
output.year.check
new.block
format.title "title" output.check
new.block
crossref missing$
{ journal emphasize "journal" output.atitle.check
format.vol.num.pages output
}
{ format.article.crossref output.atitle.nonnull
format.pages output
}
if$
new.block
note output
fin.entry
}
FUNCTION {book}
{ output.bibitem
author empty$
{ format.editors.dot "author and editor" output.check }
{ format.authors output.nonnull
crossref missing$
{ "author and editor" editor either.or.check }
'skip$
if$
}
if$
output.year.check
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$
new.block
note output
fin.entry
}
FUNCTION {booklet}
{ output.bibitem
format.authors output
author format.key output
output.year.check
new.block
format.btitle "title" output.check
howpublished address new.block.checkb
howpublished output
address output
new.block
note output
fin.entry
}
FUNCTION {inbook}
{ output.bibitem
author empty$
{ format.editors.dot "author and editor" output.check }
{ format.authors output.nonnull
crossref missing$
{ "author and editor" editor either.or.check }
'skip$
if$
}
if$
output.year.check
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$
new.block
note output
fin.entry
}
FUNCTION {incollection}
{ output.bibitem
format.authors "author" output.check
author format.key output
output.year.check
new.block
format.title "title" output.check
new.block
crossref missing$
{ format.in.ed.booktitle "booktitle" output.atitle.check
format.bvolume output
format.number.series output
format.chapter.pages output
new.sentence
publisher "publisher" output.check
address output
}
{ format.incoll.inproc.crossref output.atitle.nonnull
format.chapter.pages output
}
if$
new.block
note output
fin.entry
}
FUNCTION {inproceedings}
{ output.bibitem
format.authors "author" output.check
author format.key output
output.year.check
new.block
format.title "title" output.check
new.block
crossref missing$
{ format.in.ed.booktitle "booktitle" output.atitle.check
format.bvolume output
format.number.series output
format.pages output
address empty$
{ organization publisher new.sentence.checkb
organization output
publisher output
}
{ address output.atitle.nonnull
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$
output.year.check
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$
new.block
note output
fin.entry
}
FUNCTION {mastersthesis}
{ output.bibitem
format.authors "author" output.check
author format.key output
output.year.check
new.block
format.title "title" output.check
new.block
"Master's thesis" format.thesis.type output.atitle.nonnull
school "school" output.check
address output
new.block
note output
fin.entry
}
FUNCTION {mastersreport}
{ output.bibitem
format.authors "author" output.check
author format.key output
output.year.check
new.block
format.title "title" output.check
new.block
"Master's report" format.thesis.type output.atitle.nonnull
school "school" output.check
address output
new.block
note output
fin.entry
}
FUNCTION {misc}
{ output.bibitem
format.authors output
author format.key output
output.year.check
title howpublished new.block.checkb
format.title "title" output.check
howpublished new.block.checka
howpublished output.atitle
new.block
note output
fin.entry
empty.misc.check
}
FUNCTION {phdthesis}
{ output.bibitem
format.authors "author" output.check
author format.key output
output.year.check
new.block
format.btitle "title" output.check
new.block
"Ph.D.\ thesis" format.thesis.type output.nonnull
school "school" output.check
address output
new.block
note output
fin.entry
}
FUNCTION {dbathesis}
{ output.bibitem
format.authors "author" output.check
author format.key output
output.year.check
new.block
format.btitle "title" output.check
new.block
"DBA thesis" format.thesis.type output.nonnull
school "school" output.check
address output
new.block
note output
fin.entry
}
FUNCTION {eddthesis}
{ output.bibitem
format.authors "author" output.check
author format.key output
output.year.check
new.block
format.btitle "title" output.check
new.block
"Ed.D.\ thesis" format.thesis.type output.nonnull
school "school" output.check
address output
new.block
note output
fin.entry
}
FUNCTION {proceedings}
{ output.bibitem
editor empty$
{ organization output }
{ format.editors.dot output.nonnull }
if$
author format.key output
output.year.check
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
}
{ address output.nonnull
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
author format.key output
output.year.check
new.block
format.title "title" output.check
new.block
format.tr.number output.atitle.nonnull
institution "institution" output.check
address output
new.block
note output
fin.entry
}
FUNCTION {unpublished}
{ output.bibitem
format.authors "author" output.check
author format.key output
output.year.check
new.block
format.title "title" output.check
new.block
note output.atitle
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.full.lab.names}
{ 's :=
#1 'nameptr :=
s num.names$ 'numnames :=
numnames 'namesleft :=
{ namesleft #0 > }
{ s nameptr "{vv~}{ll}" format.name$ 't :=
nameptr #1 >
{ namesleft #1 >
{ ", " * t * }
{ numnames #2 >
{ "," * }
'skip$
if$
t "others" =
{ " et~al." * }
{ " \BBA\ " * t * }
if$
}
if$
}
't
if$
nameptr #1 + 'nameptr :=
namesleft #1 - 'namesleft :=
}
while$
}
FUNCTION {format.lab.names}
{ 's :=
s #1 "{vv~}{ll}" format.name$
s num.names$ duplicate$
#2 >
{ pop$ " et~al." * }
{ #2 <
'skip$
{ s #2 "{ff }{vv }{ll}{ jj}" format.name$ "others" =
{ " et~al." * }
{ " \BBA\ " * s #2 "{vv~}{ll}" format.name$ * }
if$
}
if$
}
if$
}
FUNCTION {author.key.label}
{ author empty$
{ key empty$
{ cite$ #1 #3 substring$ }
{ key #3 text.prefix$ }
if$
}
{ author format.lab.names }
if$
}
FUNCTION {author.editor.key.label}
{ author empty$
{ editor empty$
{ key empty$
{ cite$ #1 #3 substring$ }
{ key #3 text.prefix$ }
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 #3 text.prefix$ }
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 #3 text.prefix$ }
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$
author empty$
{ editor format.full.lab.names }
{ author format.full.lab.names }
if$
"\protect\BCAY{" swap$ * "}{" * swap$ * "}{" *
year field.or.null purify$ #-1 #4 substring$ *
'label :=
year field.or.null purify$ #-1 #4 substring$ *
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}
{ sort.label
calc.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 { last.sort.label next.extra }
INTEGERS { 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 :=
extra.label 'next.extra :=
}
ITERATE {forward.pass}
REVERSE {reverse.pass}
FUNCTION {begin.bib}
{ 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}