%&LaTeX
\documentclass{article}

\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{textcomp}

\begin{document}

\begin{thebibliography}{1}

\bibitem{2003} (2003). \textit{INDRO-Jahresbericht 2002/2003}. M{\"u}nster: Indro.

\end{thebibliography}

\end{document}

