[n] M. Letournel, “Brief Review of the Development of Electrostatic Accelerators and Continuing Work at Strasburg”, in Proc. PAC'89, Chicago, IL, USA, Mar. 1989, pp. 1103-1107.
%\cite{Letournel:PAC89} \bibitem{Letournel:PAC89} M. Letournel, \textquotedblleft{Brief Review of the Development of Electrostatic Accelerators and Continuing Work at Strasburg}\textquotedblright, in \emph{Proc. PAC’89}, Chicago, IL, USA, Mar. 1989, pp. 1103--1107.
@inproceedings{letournel:pac89, author = {M. Letournel}, title = {{Brief Review of the Development of Electrostatic Accelerators and Continuing Work at Strasburg}}, booktitle = {Proc. PAC'89}, pages = {1103--1107}, paper = {}, venue = {Chicago, IL, USA, Mar. 1989}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }