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I want to list my references in a beamer presentation using thebibliography environment, with the nice little

  • book icon (\beamertemplatebookbibitems) and

  • article icon (\beamertemplatearticlebibitems)

in front of each source.

Is there an icon for websites too? something like \beamertemplatewebsitebibitems? If not, is there a way to implement this easily ?

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2 Answers 2

up vote 28 down vote accepted

There's the online option for the bibliography item template; an example showing the predefined options:

\documentclass{beamer}

\begin{document}

\begin{frame}
\begin{thebibliography}{9}
\setbeamertemplate{bibliography item}[online]
\bibitem{A} ItemA
\setbeamertemplate{bibliography item}[book]
\bibitem{B} ItemB
\setbeamertemplate{bibliography item}[article]
\bibitem{C} ItemC
\setbeamertemplate{bibliography item}[triangle]
\bibitem{D} ItemD
\setbeamertemplate{bibliography item}[text]
\bibitem{E} ItemE
\end{thebibliography}
\end{frame}

\end{document}

enter image description here

Of course, you can also use your own image(s):

\documentclass{beamer}

\begin{document}

\begin{frame}
\begin{thebibliography}{9}
\setbeamertemplate{bibliography item}{\includegraphics[width=1.5em]{ctanlion}}
\bibitem{A} CTAN lion drawing by Duane Bibby.
\end{thebibliography}
\end{frame}

\end{document}

enter image description here

share|improve this answer
    
when i compile your exact same code, i get an article icon instead of the online icon. the other icons are okay. no compilation error at all. i noticed that using [onlinee], [bookk] or [some_string] produces article icons as well without error messages. am i using an old version of some package ? i use Texmaker 3.3.4 on Win XP and MiKTeX 2.9.3888 –  Fry Aug 22 '12 at 7:51
    
And i think i have Biblatex installed, because when i type kpsewhich biblatex.sty to cmd.exe i get: C:/Program Files/Latex/Installation/tex/latex/biblatex/biblatex.sty –  Fry Aug 22 '12 at 8:10
    
Workaround: got my own online icon (google) and included it like you described. perfect. –  Fry Aug 22 '12 at 10:19
    
@Fry yes, if online doesn't give you the icon that appears in the image of my answer, you might have an old version of some package(s): update your system (MikTeX has a package manager for that (I don't use MikTeX)). My answer has nothing to do with biblatex; you are generating your bibliography without it as you said in your question, so my answer works independently of biblatex. Yes, as I mentioned in my answer, you can use your own images. –  Gonzalo Medina Aug 22 '12 at 16:30

With biblatex you can extend the bibliography item template to automatically select the appropriate icon.

\documentclass{beamer}
\usepackage[style=authoryear]{biblatex}
\usepackage{hyperref}

\setbeamertemplate{bibliography item}{%
  \ifboolexpr{ test {\ifentrytype{book}} or test {\ifentrytype{mvbook}}
    or test {\ifentrytype{collection}} or test {\ifentrytype{mvcollection}}
    or test {\ifentrytype{reference}} or test {\ifentrytype{mvreference}} }
    {\setbeamertemplate{bibliography item}[book]}
    {\ifentrytype{online}
       {\setbeamertemplate{bibliography item}[online]}
       {\setbeamertemplate{bibliography item}[article]}}%
  \usebeamertemplate{bibliography item}}

\defbibenvironment{bibliography}
  {\list{}
     {\settowidth{\labelwidth}{\usebeamertemplate{bibliography item}}%
      \setlength{\leftmargin}{\labelwidth}%
      \setlength{\labelsep}{\biblabelsep}%
      \addtolength{\leftmargin}{\labelsep}%
      \setlength{\itemsep}{\bibitemsep}%
      \setlength{\parsep}{\bibparsep}}}
  {\endlist}
  {\item}

\addbibresource{biblatex-examples.bib}
\begin{document}
\nocite{glashow,markey,knuth:ct:a,knuth:ct:b,companion,bertram,ctan}
\begin{frame}[noframenumbering,plain,allowframebreaks]{References}
\printbibliography
\end{frame}
\end{document}

enter image description here

share|improve this answer
    
Ah, this is nice! –  Gonzalo Medina Aug 21 '12 at 15:59
    
@GonzaloMedina Thanks. I've been waiting to pull this out of my custom beamer style for awhile now. –  Audrey Aug 21 '12 at 16:03
    
How can we put two bibitems (that is in form of icons) horizontally after some spaces? –  Deepesh Patel Jun 13 at 16:54

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