%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Kalesaki_etal2014} {\textquotedblleft}\textit{Preparation and study of 2-D semiconductors with Dirac type bands due to the honeycomb nanogeometry}{\textquotedblright}. Kalesaki E, Boneschanscher MP, Geuchies JJ, Delerue C, Morais Smith C, Evers WH, Allan G, Altantzis T, Bals S, Vanmaekelbergh D, Proceedings of the Society of Photo-optical Instrumentation Engineers
T2 -- Proceedings of SPIE \textbf{8981}, 898107 (2014).   http://doi.org/10.1117/12.2042882

\end{thebibliography}

\end{document}

