%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{2847} Dennis H. Lundtoft, Kamal Nasrollahi, Thomas B. Moeslund, \& Sergio Escalera. (2016). Spatiotemporal Facial Super-Pixels for Pain Detection. In \textit{9th Conference on Articulated Motion and Deformable Objects}.

\end{thebibliography}

\end{document}

