[n] D. Walz et al., “Tests and Description of Beam Containment Devices and Instrumentation-A New Dimension in Safety Problems”, in Proc. PAC'73, San Francisco, CA, USA, Mar. 1973, pp. 465-472.
%\cite{Walz:PAC73} \bibitem{Walz:PAC73} D. Walz \emph{et al.}, \textquotedblleft{Tests and Description of Beam Containment Devices and Instrumentation-A New Dimension in Safety Problems}\textquotedblright, in \emph{Proc. PAC’73}, San Francisco, CA, USA, Mar. 1973, pp. 465--472.
@inproceedings{walz:pac73, author = {D. Walz and others}, title = {{Tests and Description of Beam Containment Devices and Instrumentation-A New Dimension in Safety Problems}}, booktitle = {Proc. PAC'73}, pages = {465--472}, paper = {}, venue = {San Francisco, CA, USA}, series = {Particle Accelerator Conference}, number = {5}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {6}, year = {1973}, language = {english} }