[n] J. S. Wurtele and X. T. Yu, “Calculation of the Bunch Lengthening Threshold”, in Proc. PAC'93, Washington D.C., USA, Mar. 1993, pp. 3327-3330.
%\cite{Wurtele:PAC93} \bibitem{Wurtele:PAC93} J. S. Wurtele and X. T. Yu, \textquotedblleft{Calculation of the Bunch Lengthening Threshold}\textquotedblright, in \emph{Proc. PAC’93}, Washington D.C., USA, Mar. 1993, pp. 3327--3330.
@inproceedings{wurtele:pac93, author = {J. S. Wurtele and X. T. Yu}, title = {{Calculation of the Bunch Lengthening Threshold}}, booktitle = {Proc. PAC'93}, pages = {3327--3330}, paper = {}, venue = {Washington D.C., USA, Mar. 1993}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }