[n] O. Groebner, “Control System for Turbomolecular Pumping Stations and Sector Valves of the CERN Intersecting Storage Rings”, in Proc. PAC'71, Chicago, IL, USA, Mar. 1971, pp. 709-711.
%\cite{Groebner:PAC71} \bibitem{Groebner:PAC71} O. Groebner, \textquotedblleft{Control System for Turbomolecular Pumping Stations and Sector Valves of the CERN Intersecting Storage Rings}\textquotedblright, in \emph{Proc. PAC’71}, Chicago, IL, USA, Mar. 1971, pp. 709--711.
@inproceedings{groebner:pac71, author = {O. Groebner}, title = {{Control System for Turbomolecular Pumping Stations and Sector Valves of the CERN Intersecting Storage Rings}}, booktitle = {Proc. PAC'71}, pages = {709--711}, paper = {}, venue = {Chicago, IL, USA}, series = {Particle Accelerator Conference}, number = {4}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {6}, year = {1971}, language = {english} }