[n] H. Hahn and H. Halama, “Design Study of a Superconducting Radiofrequency Beam Separator”, in Proc. PAC'67, Washington D.C., USA, Mar. 1967, pp. 356-361.
%\cite{Hahn:PAC67} \bibitem{Hahn:PAC67} H. Hahn and H. Halama, \textquotedblleft{Design Study of a Superconducting Radiofrequency Beam Separator}\textquotedblright, in \emph{Proc. PAC’67}, Washington D.C., USA, Mar. 1967, pp. 356--361.
@inproceedings{hahn:pac67, author = {H. Hahn and H. Halama}, title = {{Design Study of a Superconducting Radiofrequency Beam Separator}}, booktitle = {Proc. PAC'67}, pages = {356--361}, paper = {}, venue = {Washington D.C., USA}, series = {Particle Accelerator Conference}, number = {2}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {6}, year = {1967}, language = {english} }