[n] R. Jacobsen et al., “Recent Experience with Backgrounds at the SLC”, in Proc. PAC'91, San Francisco, CA, USA, May 1991, pp. 834-836.
%\cite{Jacobsen:PAC91} \bibitem{Jacobsen:PAC91} R. Jacobsen \emph{et al.}, \textquotedblleft{Recent Experience with Backgrounds at the SLC}\textquotedblright, in \emph{Proc. PAC’91}, San Francisco, CA, USA, May 1991, pp. 834--836.
@inproceedings{jacobsen:pac91, author = {R. Jacobsen and others}, title = {{Recent Experience with Backgrounds at the SLC}}, booktitle = {Proc. PAC'91}, pages = {834--836}, paper = {}, venue = {San Francisco, CA, USA, May 1991}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }