[n] E. F. Higgins, “Booster and Main Accelerator Phase Detector System for Cavity Tuning”, in Proc. PAC'73, San Francisco, CA, USA, Mar. 1973, pp. 570-573.
%\cite{Higgins:PAC73} \bibitem{Higgins:PAC73} E. F. Higgins, \textquotedblleft{Booster and Main Accelerator Phase Detector System for Cavity Tuning}\textquotedblright, in \emph{Proc. PAC’73}, San Francisco, CA, USA, Mar. 1973, pp. 570--573.
@inproceedings{higgins:pac73, author = {E. F. Higgins}, title = {{Booster and Main Accelerator Phase Detector System for Cavity Tuning}}, booktitle = {Proc. PAC'73}, pages = {570--573}, paper = {}, venue = {San Francisco, CA, USA}, series = {Particle Accelerator Conference}, number = {5}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {6}, year = {1973}, language = {english} }