[n] L. M. Zheng et al., “Design of a 217 MHz VHF Gun at Tsinghua University”, in Proc. IPAC'19, Melbourne, Australia, May 2019, pp. 2050-2053. doi:10.18429/JACoW-IPAC2019-TUPTS053
%\cite{Zheng:IPAC19-TUPTS053} \bibitem{Zheng:IPAC19-TUPTS053} L. M. Zheng \emph{et al.}, \textquotedblleft{Design of a 217 MHz VHF Gun at Tsinghua University}\textquotedblright, in \emph{Proc. IPAC’19}, Melbourne, Australia, May 2019, pp. 2050--2053. \url{doi:10.18429/JACoW-IPAC2019-TUPTS053}
@inproceedings{zheng:ipac19-tupts053, author = {L. M. Zheng and others}, title = {{Design of a 217 MHz VHF Gun at Tsinghua University}}, booktitle = {Proc. IPAC'19}, pages = {2050--2053}, paper = {TUPTS053}, venue = {Melbourne, Australia, May 2019}, publisher = {JACoW Publishing, Geneva, Switzerland}, doi = {10.18429/JACoW-IPAC2019-TUPTS053}, url = {http://accelconf.web.cern.ch/ipac2019/papers/TUPTS053.pdf}, language = {english} }