[n] R. P. Walker et al., “Design, Construction and Testing of Insertion Devices for ELETTRA”, in Proc. PAC'93, Washington D.C., USA, Mar. 1993, pp. 1587-1590.
%\cite{Walker:PAC93} \bibitem{Walker:PAC93} R. P. Walker \emph{et al.}, \textquotedblleft{Design, Construction and Testing of Insertion Devices for ELETTRA}\textquotedblright, in \emph{Proc. PAC’93}, Washington D.C., USA, Mar. 1993, pp. 1587--1590.
@inproceedings{walker:pac93, author = {R. P. Walker and others}, title = {{Design, Construction and Testing of Insertion Devices for ELETTRA}}, booktitle = {Proc. PAC'93}, pages = {1587--1590}, paper = {}, venue = {Washington D.C., USA, Mar. 1993}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }