[n] G. Liu et al., “The Upgrade of HLS Linac Control System”, in Proc. PAC'03, Portland, OR, USA, May 2003, paper WPPE014, pp. 2357-2359.
%\cite{Liu:PAC03-WPPE014} \bibitem{Liu:PAC03-WPPE014} G. Liu \emph{et al.}, \textquotedblleft{The Upgrade of HLS Linac Control System}\textquotedblright, in \emph{Proc. PAC’03}, Portland, OR, USA, May 2003, paper WPPE014, pp. 2357--2359.
@inproceedings{liu:pac03-wppe014, author = {G. Liu and others}, title = {{The Upgrade of HLS Linac Control System}}, booktitle = {Proc. PAC'03}, pages = {2357--2359}, paper = {WPPE014}, venue = {Portland, OR, USA, May 2003}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/p03/papers/WPPE014.pdf}, language = {english} }