%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Verbeeck+Bertoni2008} {\textquotedblleft}\textit{Model-based quantification of EELS: is standardless quantification possible?}{\textquotedblright}.Verbeeck J, Bertoni G, Microchimica acta \textbf{161}, 439 (2008).   http://doi.org/10.1007/s00604-008-0948-7

\end{thebibliography}

\end{document}

