\documentclass[11pt,a4paper]{book}
\usepackage[T1]{fontenc}
\usepackage[english]{babel}
\usepackage{graphicx,latexsym,isabelle,isabellesym,pdfsetup}

% proper setup for best-style documents
\urlstyle{rm}
\isabellestyle{it}

\pagestyle{myheadings}

%make a bit more space
\addtolength{\hoffset}{-1,5cm}
\addtolength{\textwidth}{3cm}
\addtolength{\voffset}{-1cm}
\addtolength{\textheight}{2cm}

\renewcommand{\setisabellecontext}[1]{\markright{Theory~#1}}

\newcommand{\secref}[1]{Section~\ref{#1}}
\newcommand{\secrefs}[1]{Sections~\ref{#1}}
\newcommand{\charef}[1]{Chapter~\ref{#1}}
\newcommand{\charefs}[1]{Chapters~\ref{#1}}

%remove clutter from the toc
\setcounter{secnumdepth}{2}
\setcounter{tocdepth}{1}

\begin{document}

\title{A Machine-Checked Model for a Java-like Language,\\
       Virtual Machine and Compiler}
\author{Gerwin Klein \and Tobias Nipkow}
\maketitle


\tableofcontents

\input{introduction.tex}

\section{Theory Dependencies}

Figure \ref{theory-deps} shows the dependencies between 
the Isabelle theories in the following sections.

\begin{figure}[h!t]
\begin{center}
  \includegraphics[width=\textwidth]{session_graph}
\end{center}
\caption{Theory Dependency Graph\label{theory-deps}}
\end{figure}

\newpage
\input{session}

\newpage
\nocite{*}
\bibliographystyle{abbrv}
\bibliography{root}

\end{document}
