[n] H. Herman and J. A. O, “Cryopumping Tests for the Indiana University 200 MeV Cyclotron Beam Line”, in Proc. Cyclotrons'72, Vancouver, Canada, Jul. 1972, pp. 419-424.
%\cite{Herman:Cyclotrons72} \bibitem{Herman:Cyclotrons72} H. Herman and J. A. O, \textquotedblleft{Cryopumping Tests for the Indiana University 200 MeV Cyclotron Beam Line}\textquotedblright, in \emph{Proc. Cyclotrons’72}, Vancouver, Canada, Jul. 1972, pp. 419--424.
@inproceedings{herman:cyclotrons72, author = {H. Herman and J. A. O}, title = {{Cryopumping Tests for the Indiana University 200 MeV Cyclotron Beam Line}}, booktitle = {Proc. Cyclotrons'72}, pages = {419--424}, paper = {}, venue = {Vancouver, Canada, Jul. 1972}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }