The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Schreiber:FEL2017-WEP003} \bibitem{Schreiber:FEL2017-WEP003} S. Schreiber, S. Lederer, P. Michelato, L. Monaco, and D. Sertore, \textquotedblleft{Update on the Lifetime of Cs2Te Photocathodes Operated at FLASH}\textquotedblright, in \emph{Proc. FEL2017}, \url{https://doi.org/10.18429/JACoW-FEL2017-WEP003}, 2018. % in \emph{Proc. FEL2017}, \url{https://doi.org/10.18429/JACoW-FEL2017-WEP003}, pp. 415--418. % in \emph{Proc. FEL2017}, Santa Fe, NM, USA, Aug. 2017, paper WEP003, \url{https://doi.org/10.18429/JACoW-FEL2017-WEP003} % in \emph{Proc. 38th Int. Free Electron Laser Conf. (FEL'17)}, % Santa Fe, NM, USA, Aug. 2017, paper WEP003, pp. 415--418, % ISBN: 978-3-95450-179-3, % \url{http://jacow.org/fel2017/papers/wep003.pdf}, % \url{https://doi.org/10.18429/JACoW-FEL2017-WEP003}, 2018.