[n] H. J. Halama, “Superconducting Niobium S-Band Cavities”, in Proc. PAC'71, Chicago, IL, USA, Mar. 1971, pp. 188-193.
%\cite{Halama:PAC71} \bibitem{Halama:PAC71} H. J. Halama, \textquotedblleft{Superconducting Niobium S-Band Cavities}\textquotedblright, in \emph{Proc. PAC’71}, Chicago, IL, USA, Mar. 1971, pp. 188--193.
@inproceedings{halama:pac71, author = {H. J. Halama}, title = {{Superconducting Niobium S-Band Cavities}}, booktitle = {Proc. PAC'71}, pages = {188--193}, paper = {}, venue = {Chicago, IL, USA}, series = {Particle Accelerator Conference}, number = {4}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {6}, year = {1971}, language = {english} }