[n] R. M. Gilgenbach, Y. Y. Lau, and J. W. Luginsland, “Beam Breakup in an Annular Beam”, in Proc. PAC'93, Washington D.C., USA, Mar. 1993, pp. 3354-3357.
%\cite{Gilgenbach:PAC93} \bibitem{Gilgenbach:PAC93} R. M. Gilgenbach, Y. Y. Lau, and J. W. Luginsland, \textquotedblleft{Beam Breakup in an Annular Beam}\textquotedblright, in \emph{Proc. PAC’93}, Washington D.C., USA, Mar. 1993, pp. 3354--3357.
@inproceedings{gilgenbach:pac93, author = {R. M. Gilgenbach and Y. Y. Lau and J. W. Luginsland}, title = {{Beam Breakup in an Annular Beam}}, booktitle = {Proc. PAC'93}, pages = {3354--3357}, paper = {}, venue = {Washington D.C., USA, Mar. 1993}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }