%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Roulet2007} Roulet, Y. (2007, 09.07.2007). Drogue {\`a} Lausanne : un vote qui ne r{\'e}sout rien. \textit{Le Temps}, 1.

\end{thebibliography}

\end{document}

