%% 
%%  Ein Beispiel der DANTE-Edition
%% 
%%  Beispiel 02-02-1 auf Seite 17.
%% 
%%  Copyright (C) 2010 Herbert Voss
%% 
%%  It may be distributed and/or modified under the conditions
%%  of the LaTeX Project Public License, either version 1.3
%%  of this license or (at your option) any later version.
%% 
%%  See http://www.latex-project.org/lppl.txt for details.
%% 
%% 
%% ==command bibtex bu1== 
%% ==2command bibtex bu2== 
% Show page(s) 1,3,5
%% 
\documentclass[]{book}
\pagestyle{empty}
\setlength\textwidth{120.88268pt}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\setlength\parindent{0pt}
\usepackage[ngerman]{babel}
\usepackage[paper=a6,pagesize,DIV15]{typearea}
\usepackage{url,blindtext}
\let\ctanurl\url

\usepackage{bibunits}
\defaultbibliographystyle{plainDemo} \defaultbibliography{buch2}
% bibtex bu1   bibtex bu2

\begin{document}
\chapter{Einführung}
\begin{bibunit}[alpha]
\blindtext~\cite{lawrence04,padovani03,voss:mathe} \ldots
\renewcommand\bibname{Mathematische Literatur}
\putbib
\end{bibunit}
\begin{bibunit}
 \ldots~\cite{voss:pstricks} und \cite{voss:tabellen} \ldots
\renewcommand\bibname{\LaTeX--Literatur}
\putbib
\end{bibunit}
\end{document}
