[n] G. H. Hoffstaetter et al., “CBETA, the 4-Turn ERL with SRF and Single Return Loop”, in Proc. IPAC'18, Vancouver, Canada, Apr.-May 2018, pp. 635-639. doi:10.18429/JACoW-IPAC2018-TUYGBE2
%\cite{Hoffstaetter:IPAC18-TUYGBE2} \bibitem{Hoffstaetter:IPAC18-TUYGBE2} G. H. Hoffstaetter \emph{et al.}, \textquotedblleft{CBETA, the 4-Turn ERL with SRF and Single Return Loop}\textquotedblright, in \emph{Proc. IPAC’18}, Vancouver, Canada, Apr.-May 2018, pp. 635--639. \url{doi:10.18429/JACoW-IPAC2018-TUYGBE2}
@inproceedings{hoffstaetter:ipac18-tuygbe2, author = {G. H. Hoffstaetter and others}, title = {{CBETA, the 4-Turn ERL with SRF and Single Return Loop}}, booktitle = {Proc. IPAC'18}, pages = {635--639}, paper = {TUYGBE2}, venue = {Vancouver, Canada, Apr.-May 2018}, publisher = {JACoW Publishing, Geneva, Switzerland}, doi = {10.18429/JACoW-IPAC2018-TUYGBE2}, url = {http://accelconf.web.cern.ch/ipac2018/papers/TUYGBE2.pdf}, language = {english} }