[n] B. Clegg, “Recent Developments in Intense Polarized Hydrogen and Deuterium Ion Sources”, in Proc. PAC'91, San Francisco, CA, USA, May 1991, pp. 2083-2088.
%\cite{Clegg:PAC91} \bibitem{Clegg:PAC91} B. Clegg, \textquotedblleft{Recent Developments in Intense Polarized Hydrogen and Deuterium Ion Sources}\textquotedblright, in \emph{Proc. PAC’91}, San Francisco, CA, USA, May 1991, pp. 2083--2088.
@inproceedings{clegg:pac91, author = {B. Clegg}, title = {{Recent Developments in Intense Polarized Hydrogen and Deuterium Ion Sources}}, booktitle = {Proc. PAC'91}, pages = {2083--2088}, paper = {}, venue = {San Francisco, CA, USA, May 1991}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }