[n] E. Harms, “Operational Experience with the Fermilab Antiproton Source”, in Proc. PAC'89, Chicago, IL, USA, Mar. 1989, pp. 1999-2002.
%\cite{Harms:PAC89} \bibitem{Harms:PAC89} E. Harms, \textquotedblleft{Operational Experience with the Fermilab Antiproton Source}\textquotedblright, in \emph{Proc. PAC’89}, Chicago, IL, USA, Mar. 1989, pp. 1999--2002.
@inproceedings{harms:pac89, author = {E. Harms}, title = {{Operational Experience with the Fermilab Antiproton Source}}, booktitle = {Proc. PAC'89}, pages = {1999--2002}, paper = {}, venue = {Chicago, IL, USA, Mar. 1989}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }