%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Nendel_etal2013} Nendel, C., Wieland, R., Mirschel, W., Specka, X., Guddat, C., \& Kersebaum, K. C. (2013). Simulating regional winter wheat yields using input data of different spatial resolution. \textit{Field Crops Research}, \textit{145}, 67--77.

\end{thebibliography}

\end{document}

