title: Latex and multibib
body: <p>I want to split my bibliography into two parts, and found the <a href="http://ctan.mirror.garr.it/mirrors/CTAN/macros/latex/contrib/multibib/multibib.pdf" rel="nofollow noreferrer">multibib package</a> which seems to be perfect for this.
  But: somehow it doesn't work, not even the simple example works:</p>
  
  <pre><code>\documentclass{article}
  \usepackage{multibib}
  \newcites{ltex}{\TeX\ and \LaTeX\ References}
  \begin{document}
  References to the \TeX book \citeltex{Knuth:1991} and to Lamport’s \LaTeX\ book, which appears only in the references\nociteltex{Lamport:1994}. Finally a cite to a Postscript tutorial \cite{Adobe:1985}.
  \bibliographystyleltex{alpha}
  \bibliographyltex{lit}
  \renewcommand{\refname}{Postscript References}
  \bibliographystyle{plain}
  \bibliography{lit}
  \end{document}
  </code></pre>
  
  <p>With the bib file looking like that</p>
  
  <pre><code>@book{Knuth:1991, author = {Knuth, Donald E.}, title = {The TEC book}, publisher = {Addison-Wesley, Reading, Massachusetts}, year = {1991}}
  @book{Lamport:1994, author = {Lamport, Leslie}, title = {LATEX: A Document Preparation System}, publisher = {Addison-Wesley, Reading, Massachusetts, 2 edition}, year = {1994} }
  @book{Adobe:1985, author = {Adobe System Incorporated},   title = {Postscript Language Tutorial and Cookbook},   publisher = {Addison-Wesley, Reading, Massachusetts},   year = {1985}}
  </code></pre>
  
  <p>As expected, two aux files are created (one for each part), but the created pdf file only contains the references for the "normal", not for the created bib.</p>
  
  <p>Any ideas? Thanks!</p>