\documentclass{article}

\usepackage[a4paper]{geometry}
\usepackage{graphicx}

\newcommand{\UPPAAL}{\textsc{UPPAAL}}

\graphicspath{{img/}}
\DeclareGraphicsExtensions{.eps}

\title{Timed automata and \UPPAAL}
\author{Pim Jager\and{}Mart Lubbers}
\date{\today}

\begin{document}
\section*{First part}
\input{first.tex}

\section*{Second part}
\input{second.tex}

\section*{Third part}
\input{third.tex}

\end{document}
