[n] S. J. Werkema, P. Zhou, and P. L. Colestock, “Trapped Ions and Beam Coherent Instability”, in Proc. PAC'93, Washington D.C., USA, Mar. 1993, pp. 3303-3306.
%\cite{Werkema:PAC93} \bibitem{Werkema:PAC93} S. J. Werkema, P. Zhou, and P. L. Colestock, \textquotedblleft{Trapped Ions and Beam Coherent Instability}\textquotedblright, in \emph{Proc. PAC’93}, Washington D.C., USA, Mar. 1993, pp. 3303--3306.
@inproceedings{werkema:pac93, author = {S. J. Werkema and P. Zhou and P. L. Colestock}, title = {{Trapped Ions and Beam Coherent Instability}}, booktitle = {Proc. PAC'93}, pages = {3303--3306}, paper = {}, venue = {Washington D.C., USA, Mar. 1993}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }