%$$$ newapa.bst $$$ % BibTeX `newapa' style file for BibTeX version 0.99c, LaTeX version 2.09 % Place it in a file called newapa.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), and the 'named' BibTeX % style of Peter F. Patel-Schneider. % Copyright (C) 1985, all rights reserved. % 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 'newapa.bst'. % There are undoubtably bugs in this style. If you make bug fixes, % improvements, etc. please let me know. My e-mail address is: % spencer@cgrg.ohio.state.edu or 71160.3141@compuserve.com % % This style was made from 'plain.bst', 'named.bst', and 'apalike.bst', % with lots of tweaking to make it look like APA style, along with tips % from Young Ryu and Brian Reiser's modifications of 'apalike.bst'. % % Citation format: (author-last-name, year) % (author-last-name and author-last-name, year) % (author-last-name {\em et al.}, year) % (author-last-name) % (author-last-name and author-last-name) % (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 abbreviated author lists and for % year-only citations. This is done by having the citations % actually look like % % \citeauthoryear{full-author-info}{abbrev-author-info}{year} % % The LaTeX style has to have the following (or similar) % % \let\@internalcite\cite % \def\fullcite{\def\citeauthoryear##1##2##3{##1, ##3}\@internalcite} % \def\fullciteA{\def\citeauthoryear##1##2##3{##1}\@internalcite} % \def\shortcite{\def\citeauthoryear##1##2##3{##2, ##3}\@internalcite} % \def\shortciteA{\def\citeauthoryear##1##2##3{##2}\@internalcite} % \def\citeyear{\def\citeauthoryear##1##2##3{##3}\@internalcite} % 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 u } 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 {special.output.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.nonnull.colon} { '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.nonnull.space} { '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 {special.output} { duplicate$ empty$ 'pop$ 'special.output.nonnull if$ } 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.check.colon} { 't := duplicate$ empty$ { pop$ "empty " t * " in " * cite$ * warning$ } 'output.nonnull.colon if$ } FUNCTION {output.check.space} { 't := duplicate$ empty$ { pop$ "empty " t * " in " * cite$ * warning$ } 'output.nonnull.space if$ } FUNCTION {output.year.check} { year empty$ { "empty year in " cite$ * warning$ } { write$ " (" year * extra.label * ")" * 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 {underline} { duplicate$ empty$ { pop$ "" } { "\underline{" swap$ * "}" * } if$ } FUNCTION {emphasize} { duplicate$ empty$ { pop$ "" } { "{\em " swap$ * "}" * } if$ } FUNCTION {emphasize.space} { duplicate$ empty$ { pop$ "" } { "{\em " swap$ * "\/}" * } if$ } INTEGERS { nameptr namesleft numnames } FUNCTION {format.names} { 's := #1 'nameptr := % nameptr = 1; s num.names$ 'numnames := % numnames = num.name$(s); numnames 'namesleft := { namesleft #0 > } { s nameptr "{vv~}{ll}{, jj}{, f.}" format.name$ 't := nameptr #1 > { namesleft #1 > { ", " * t * } { numnames #2 > { "," * } 'skip$ if$ t "others" = { " et~al." * } % { " and " * t * } % { ", \& " * t * } { " \& " * t * } if$ } if$ } 't if$ nameptr #1 + 'nameptr := % nameptr += 1; namesleft #1 - 'namesleft := % namesleft =- 1; } while$ } FUNCTION {format.names.fml} { 's := #1 'nameptr := % nameptr = 1; s num.names$ 'numnames := % numnames = num.name$(s); numnames 'namesleft := { namesleft #0 > } { s nameptr "{f.~}{vv~}{ll}{, jj}" format.name$ 't := nameptr #1 > { namesleft #1 > { ", " * t * } { numnames #2 > { "," * } 'skip$ if$ t "others" = { " et~al." * } % { " and " * t * } { " \& " * t * } if$ } if$ } 't if$ nameptr #1 + 'nameptr := % nameptr += 1; namesleft #1 - 'namesleft := % namesleft =- 1; } while$ } FUNCTION {format.authors} { author empty$ { "" } { author format.names } if$ } FUNCTION {format.key} { empty$ { key field.or.null } { "" } if$ } FUNCTION {format.editors.fml} { editor empty$ { "" } { editor format.names.fml editor num.names$ #1 > { " (Eds.)" * } { " (Ed.)" * } if$ } if$ } FUNCTION {format.editors} { editor empty$ { "" } { editor format.names editor num.names$ #1 > { " (Eds.)" * } { " (Ed.)" * } if$ } if$ } FUNCTION {format.editors.dot} { editor empty$ { "" } { editor format.names editor num.names$ #1 > { " (Eds.)." * } { " (Ed.)." * } if$ } if$ } FUNCTION {format.title} { title empty$ { "" } { title "t" change.case$ } if$ } % Note that the APA style requres case changes % in article titles. The following does not % change cases. If you perfer it, uncomment the % following and comment out the above. %FUNCTION {format.title} %{ title empty$ % { "" } % { title } % 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 } { "{\em " title * "\/} (" * edition * " ed.)" * "." * } if$ } if$ } FUNCTION {format.emphasize.booktitle} { edition empty$ { booktitle emphasize } { booktitle empty$ { booktitle emphasize } { "{\em " booktitle * "\/} (" * edition * " ed.)" * "." * } 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$ { "" } { "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 } { "(pp.\" pages n.dashify tie.or.space.connect } { "(pp.\" pages tie.or.space.connect } if$ ")." * } if$ } % By Young (and Spencer) FUNCTION {format.vol.num.pages} { number empty$ { volume empty$ 'skip$ { "{\em " volume * "}" * } % { "\underline{" volume * "}" * } if$ } { volume emphasize.space number 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$ { "chapter" } { type "l" change.case$ } if$ chapter tie.or.space.connect pages empty$ 'skip$ { ", " * format.pages * } if$ } if$ } FUNCTION {format.chapter.pages.incoll} { 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 " format.emphasize.booktitle * } { "In " format.editors * ", " * format.emphasize.booktitle * } if$ } if$ } FUNCTION {format.in.ed.booktitle.incoll} { booktitle empty$ { "" } { editor empty$ { "In " format.emphasize.booktitle * } { "In " format.editors.fml * ", " * format.emphasize.booktitle * } if$ } 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} { "In" "\cite{" * 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$ " \cite{" * crossref * "}" * } FUNCTION {format.incoll.inproc.crossref} { "In" " \cite{" * crossref * "}" * } FUNCTION {article} { output.bibitem format.authors "author" output.check author format.key output % added output.year.check % added new.block format.title "title" output.check new.block crossref missing$ { journal emphasize "journal" output.check format.vol.num.pages output } { format.article.crossref output.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 % added new.block format.btitle "title" output.check crossref missing$ { format.bvolume output new.block format.number.series output new.sentence address output publisher "publisher" output.check.colon } { new.block format.book.crossref output.nonnull } if$ % format.edition output new.block note output fin.entry } FUNCTION {booklet} { output.bibitem format.authors output author format.key output % added output.year.check % added new.block format.title "title" output.check new.block 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 % added 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 address output publisher "publisher" output.check.colon } { format.chapter.pages "chapter and pages" output.check new.block format.book.crossref output.nonnull } if$ % format.edition output new.block note output fin.entry } FUNCTION {incollection} { output.bibitem format.authors "author" output.check author format.key output % added output.year.check % added new.block format.title "title" output.check new.block crossref missing$ { format.in.ed.booktitle.incoll "booktitle" output.check.colon format.bvolume output format.number.series output format.chapter.pages special.output new.sentence address output publisher "publisher" output.check.colon } { 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 author format.key output % added output.year.check % added 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 output new.sentence organization output publisher output } { format.incoll.inproc.crossref output.nonnull format.pages output } if$ new.block note output fin.entry } FUNCTION {conference} { inproceedings } FUNCTION {manual} { output.bibitem format.authors output author format.key output % added output.year.check % added new.block format.btitle "title" output.check organization address new.block.checkb % Reversed the order of "address" and "organization", added the ":". address output organization "organization" output.check.colon % address output % ":" output % organization output % format.edition output new.block note output fin.entry } FUNCTION {mastersthesis} { output.bibitem format.authors "author" output.check author format.key output % added output.year.check % added new.block format.title "title" output.check new.block "Master's thesis" format.thesis.type output.nonnull school "school" output.check address output new.block note output fin.entry } FUNCTION {misc} { output.bibitem format.authors output author format.key output % added output.year.check % added title howpublished new.block.checkb format.title output new.block howpublished output new.block note output fin.entry } FUNCTION {phdthesis} { output.bibitem format.authors "author" output.check author format.key output % added output.year.check % added new.block format.btitle "title" output.check new.block "PhD 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 % added output.year.check % added new.block format.btitle "title" output.check format.bvolume output format.number.series output address output new.sentence organization output publisher output new.block note output fin.entry } FUNCTION {techreport} { output.bibitem format.authors "author" output.check author format.key output % added output.year.check % added new.block format.title "title" output.check new.block format.tr.number output.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 % added output.year.check % added new.block format.title "title" output.check new.block note "note" output.check 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 {ai} {"Artificial Intelligence"} 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 { fullptr numfull fullsleft } STRINGS { u1 u2 } FUNCTION {my.full.label} { % Initialize 'u1','u2','s'. "" 'u1 := "" 'u2 := 's := % Initialize 'fullptr','numfull','fullsleft'. #1 'fullptr := s num.names$ 'numfull := numfull 'fullsleft := % enter the while loop which generates the first-citation information. % while we have names left, % format the next name % if this is the next-to-last name, tack the ampersand on the end % else if this isn't the last name, tack the comma on the end. % concatenate the next name onto the first-citation string. % update the counters. { fullsleft #0 > } { s fullptr "{vv~}{ll}" format.name$ 'u1 := fullsleft #2 = { u1 " \& " * 'u1 := } { fullsleft #2 > { u1 ", " * 'u1 := } 'skip$ if$ } if$ u2 u1 * 'u2 := fullptr #1 + 'fullptr := fullsleft #1 - 'fullsleft := } while$ % push 'u2' onto the stack -- our first-citation information. u2 } 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. " * } % { " and " * s #2 "{vv~}{ll}" format.name$ * } { " \& " * s #2 "{vv~}{ll}" format.name$ * } if$ } if$ } if$ } FUNCTION {author.key.label} { author empty$ { key empty$ { cite$ #1 #3 substring$ } 'key if$ } { author format.lab.names } if$ } FUNCTION {editor.key.label} { editor empty$ { key empty$ { cite$ #1 #3 substring$ } 'key if$ } { editor 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 {calc.label} { type$ "book" = type$ "inbook" = or 'author.editor.key.label { type$ "proceedings" = 'editor.key.label 'author.key.label if$ } if$ duplicate$ author my.full.label % generate the first-citation information. "\protect\citeauthoryear{" 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{ }}{ f{ }}{ 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 {editor.sort} { editor empty$ { key empty$ { "to sort, need editor or key in " cite$ * warning$ "" } { key sortify } if$ } { editor 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 {presort} { calc.label label sortify " " * type$ "book" = type$ "inbook" = or 'author.editor.sort { type$ "proceedings" = 'editor.sort 'author.sort if$ } if$ #1 entry.max$ substring$ % added for newapa 'sort.label := % added for newapa sort.label % added for newapa * " " * title field.or.null sort.format.title * #1 entry.max$ substring$ 'sort.key$ := } ITERATE {presort} SORT % by label, sort.label, title --- for final label calculation STRINGS { last.label next.extra } INTEGERS { last.extra.num } FUNCTION {initialize.extra.label.stuff} { #0 int.to.chr$ 'last.label := "" 'next.extra := #0 'last.extra.num := } FUNCTION {forward.pass} { last.label 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 := label 'last.label := } if$ } FUNCTION {reverse.pass} { next.extra "b" = { "a" 'extra.label := } 'skip$ if$ label extra.label * "}" * 'label := extra.label 'next.extra := } EXECUTE {initialize.extra.label.stuff} ITERATE {forward.pass} REVERSE {reverse.pass} FUNCTION {bib.sort.order} { sort.label " " * year field.or.null sortify * " " * title field.or.null sort.format.title * #1 entry.max$ substring$ 'sort.key$ := } ITERATE {bib.sort.order} SORT % by sort.label, year, title --- giving final bib. order. 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}