[n] X. Lu and G. Jackson, “Measurement of the Fermilab Main Ring Longitudinal Impedance”, in Proc. PAC'91, San Francisco, CA, USA, May 1991, pp. 1752-1755.
%\cite{XLu:PAC91} \bibitem{XLu:PAC91} X. Lu and G. Jackson, \textquotedblleft{Measurement of the Fermilab Main Ring Longitudinal Impedance}\textquotedblright, in \emph{Proc. PAC’91}, San Francisco, CA, USA, May 1991, pp. 1752--1755.
@inproceedings{xlu:pac91, author = {X. Lu and G. Jackson}, title = {{Measurement of the Fermilab Main Ring Longitudinal Impedance}}, booktitle = {Proc. PAC'91}, pages = {1752--1755}, paper = {}, venue = {San Francisco, CA, USA, May 1991}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }