[n] D. M. Ouyang et al., “Research on Alkali Antimonide Photocathode Fabrication Recipe at PKU”, in Proc. ERL'19, Berlin, Germany, Sep. 2019, pp. 120-122. doi:10.18429/JACoW-ERL2019-WEPNEC25
%\cite{Ouyang:ERL19-WEPNEC25} \bibitem{Ouyang:ERL19-WEPNEC25} D. M. Ouyang \emph{et al.}, \textquotedblleft{Research on Alkali Antimonide Photocathode Fabrication Recipe at PKU}\textquotedblright, in \emph{Proc. ERL’19}, Berlin, Germany, Sep. 2019, pp. 120--122. \url{doi:10.18429/JACoW-ERL2019-WEPNEC25}
@inproceedings{ouyang:erl19-wepnec25, author = {D. M. Ouyang and others}, title = {{Research on Alkali Antimonide Photocathode Fabrication Recipe at PKU}}, booktitle = {Proc. ERL'19}, pages = {120--122}, paper = {WEPNEC25}, venue = {Berlin, Germany, Sep. 2019}, publisher = {JACoW Publishing, Geneva, Switzerland}, doi = {10.18429/JACoW-ERL2019-WEPNEC25}, url = {https://jacow.org/erl2019/papers/WEPNEC25.pdf}, language = {english} }