[n] J. Welch and Z. Xu, “Low Loss Parameter for New CESR Electrostatic Separators”, in Proc. PAC'91, San Francisco, CA, USA, May 1991, pp. 1851-1854.
%\cite{Welch:PAC91} \bibitem{Welch:PAC91} J. Welch and Z. Xu, \textquotedblleft{Low Loss Parameter for New CESR Electrostatic Separators}\textquotedblright, in \emph{Proc. PAC’91}, San Francisco, CA, USA, May 1991, pp. 1851--1854.
@inproceedings{welch:pac91, author = {J. Welch and Z. Xu}, title = {{Low Loss Parameter for New CESR Electrostatic Separators}}, booktitle = {Proc. PAC'91}, pages = {1851--1854}, paper = {}, venue = {San Francisco, CA, USA, May 1991}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }