[n] A. Van Ginneken and M. Awschalom, “New Approach to Shielding Calculations for Very High Energy Accelerators”, in Proc. PAC'73, San Francisco, CA, USA, Mar. 1973, pp. 459-462.
%\cite{Van Ginneken:PAC73} \bibitem{Van Ginneken:PAC73} A. Van Ginneken and M. Awschalom, \textquotedblleft{New Approach to Shielding Calculations for Very High Energy Accelerators}\textquotedblright, in \emph{Proc. PAC’73}, San Francisco, CA, USA, Mar. 1973, pp. 459--462.
@inproceedings{van ginneken:pac73, author = {A. Van Ginneken and M. Awschalom}, title = {{New Approach to Shielding Calculations for Very High Energy Accelerators}}, booktitle = {Proc. PAC'73}, pages = {459--462}, paper = {}, venue = {San Francisco, CA, USA}, series = {Particle Accelerator Conference}, number = {5}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {6}, year = {1973}, language = {english} }