[n] I. V. Gonin et al., “Built-in Thermionic Electron Source for an SRF Linacs”, in Proc. IPAC'21, Campinas, Brazil, May 2021, pp. 4062-4064. doi:10.18429/JACoW-IPAC2021-THPAB156
%\cite{Gonin:IPAC21-THPAB156} \bibitem{Gonin:IPAC21-THPAB156} I. V. Gonin \emph{et al.}, \textquotedblleft{Built-in Thermionic Electron Source for an SRF Linacs}\textquotedblright, in \emph{Proc. IPAC’21}, Campinas, Brazil, May 2021, pp. 4062--4064. \url{doi:10.18429/JACoW-IPAC2021-THPAB156}
@inproceedings{gonin:ipac21-thpab156, author = {I. V. Gonin and others}, title = {{Built-in Thermionic Electron Source for an SRF Linacs}}, booktitle = {Proc. IPAC'21}, pages = {4062--4064}, paper = {THPAB156}, venue = {Campinas, Brazil, May 2021}, publisher = {JACoW Publishing, Geneva, Switzerland}, doi = {10.18429/JACoW-IPAC2021-THPAB156}, url = {https://jacow.org/ipac2021/papers/THPAB156.pdf}, language = {english} }