%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{vanGrieken_etal2006} {\textquotedblleft}\textit{Editorial}{\textquotedblright}. van Grieken R, Bogaerts A, Janssens K, Spectrochimica acta: part A: molecular spectroscopy \textbf{64}, 1089 (2006).   http://doi.org/10.1016/j.saa.2006.05.011

\end{thebibliography}

\end{document}

