\documentclass{article} \usepackage[latin1]{inputenc} \usepackage{fullpage} \begin{document} \begin{itemize} \section*{Proceedings} \subsection*{International Conferences} \item[1] ``Theoretical highlights of neutrino-nucleus interactions'', Luis Alvarez-Ruso, AIP Conf.Proc. {\bf 1222}, 42-46 (2010). \section*{Communications} \subsection*{Invited} \item[2] ``Theoretical highlights of neutrino-nucleus interactions'', Luis Alvarez-Ruso, 11th International Workshop on Neutrino Factories, Superbeams and Beta Beams, Chicago (2009). \end{itemize} \end{document}