[n] R. S. Rumrill, “Microprocessor Based Power Supply Control System”, in Proc. PAC'89, Chicago, IL, USA, Mar. 1989, pp. 1990-1993.
%\cite{Rumrill:PAC89} \bibitem{Rumrill:PAC89} R. S. Rumrill, \textquotedblleft{Microprocessor Based Power Supply Control System}\textquotedblright, in \emph{Proc. PAC’89}, Chicago, IL, USA, Mar. 1989, pp. 1990--1993.
@inproceedings{rumrill:pac89, author = {R. S. Rumrill}, title = {{Microprocessor Based Power Supply Control System}}, booktitle = {Proc. PAC'89}, pages = {1990--1993}, paper = {}, venue = {Chicago, IL, USA, Mar. 1989}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }