[n] T. A. Tombrello and D. A. Leich, “RF Losses in Superconducting Lead Cavities”, in Proc. PAC'71, Chicago, IL, USA, Mar. 1971, pp. 164-166.
%\cite{Tombrello:PAC71} \bibitem{Tombrello:PAC71} T. A. Tombrello and D. A. Leich, \textquotedblleft{RF Losses in Superconducting Lead Cavities}\textquotedblright, in \emph{Proc. PAC’71}, Chicago, IL, USA, Mar. 1971, pp. 164--166.
@inproceedings{tombrello:pac71, author = {T. A. Tombrello and D. A. Leich}, title = {{RF Losses in Superconducting Lead Cavities}}, booktitle = {Proc. PAC'71}, pages = {164--166}, paper = {}, venue = {Chicago, IL, USA}, series = {Particle Accelerator Conference}, number = {4}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {6}, year = {1971}, language = {english} }