[n] A. G. Ruggiero, “Theory of Longitudinal Instability for Bunched Electron and Proton Beams”, in Proc. PAC'77, Chicago, IL, USA, Mar. 1977, pp. 1205-1208.
%\cite{Ruggiero:PAC77} \bibitem{Ruggiero:PAC77} A. G. Ruggiero, \textquotedblleft{Theory of Longitudinal Instability for Bunched Electron and Proton Beams}\textquotedblright, in \emph{Proc. PAC’77}, Chicago, IL, USA, Mar. 1977, pp. 1205--1208.
@inproceedings{ruggiero:pac77, author = {A. G. Ruggiero}, title = {{Theory of Longitudinal Instability for Bunched Electron and Proton Beams}}, booktitle = {Proc. PAC'77}, pages = {1205--1208}, paper = {}, venue = {Chicago, IL, USA, Mar. 1977}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }