[n] U. Bechstedt et al., “Injection and Extraction Magnets of COSY-Juelich”, in Proc. EPAC'90, Nice, France, Jun. 1990, pp. 1257-1260.
%\cite{Bechstedt:EPAC90} \bibitem{Bechstedt:EPAC90} U. Bechstedt \emph{et al.}, \textquotedblleft{Injection and Extraction Magnets of COSY-Juelich}\textquotedblright, in \emph{Proc. EPAC’90}, Nice, France, Jun. 1990, pp. 1257--1260.
@inproceedings{bechstedt:epac90, author = {U. Bechstedt and others}, title = {{Injection and Extraction Magnets of COSY-Juelich}}, booktitle = {Proc. EPAC'90}, pages = {1257--1260}, paper = {}, venue = {Nice, France, Jun. 1990}, series = {European Particle Accelerator Conference}, number = {2}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }