%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{15}

\bibitem{2613} Carles Sanchez, Jorge Bernal, F. Javier Sanchez, Marta Diez-Ferrer, Antoni Rosell, \& Debora Gil. (2015). Towards On-line Quantification of Tracheal Stenosis from Videobronchoscopy. In \textit{6th International Conference on Information Processing in Computer-Assisted Interventions IPCAI2015} (Vol. 10, pp. 935--945).

\end{thebibliography}

\end{document}

