[n] G. Castro et al., “Results of the Optical Emission Spectroscopy diagnostics of the ESS proton source”, in Proc. ECRIS'18, Catania, Italy, Sep. 2018, pp. 107-110. doi:10.18429/JACoW-ECRIS2018-TUP12
%\cite{Castro:ECRIS18-TUP12} \bibitem{Castro:ECRIS18-TUP12} G. Castro \emph{et al.}, \textquotedblleft{Results of the Optical Emission Spectroscopy diagnostics of the ESS proton source}\textquotedblright, in \emph{Proc. ECRIS’18}, Catania, Italy, Sep. 2018, pp. 107--110. \url{doi:10.18429/JACoW-ECRIS2018-TUP12}
@inproceedings{castro:ecris18-tup12, author = {G. Castro and others}, title = {{Results of the Optical Emission Spectroscopy diagnostics of the ESS proton source}}, booktitle = {Proc. ECRIS'18}, pages = {107--110}, paper = {TUP12}, venue = {Catania, Italy, Sep. 2018}, publisher = {JACoW Publishing, Geneva, Switzerland}, doi = {10.18429/JACoW-ECRIS2018-TUP12}, url = {https://jacow.org/ecris2018/papers/TUP12.pdf}, language = {english} }