[n] W. Schnell and I. WIlson, “Microwave Quadrupole Structures for the CERN Linear Collider”, in Proc. PAC'91, San Francisco, CA, USA, May 1991, pp. 3237-3240.
%\cite{Schnell:PAC91} \bibitem{Schnell:PAC91} W. Schnell and I. WIlson, \textquotedblleft{Microwave Quadrupole Structures for the CERN Linear Collider}\textquotedblright, in \emph{Proc. PAC’91}, San Francisco, CA, USA, May 1991, pp. 3237--3240.
@inproceedings{schnell:pac91, author = {W. Schnell and I. WIlson}, title = {{Microwave Quadrupole Structures for the CERN Linear Collider}}, booktitle = {Proc. PAC'91}, pages = {3237--3240}, paper = {}, venue = {San Francisco, CA, USA, May 1991}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }