%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{1802} Carlo Gatta, Eloi Puertas, \& Oriol Pujol. (2011). Multi-Scale Stacked Sequential Learning. \textit{PR - Pattern Recognition}, \textit{44}(10-11), 2414--2416.

\end{thebibliography}

\end{document}

