The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Braun:IPAC2017-WEZA1}
\bibitem{Braun:IPAC2017-WEZA1}
H.-H. Braun,
\textquotedblleft{Commissioning of the Swiss FEL}\textquotedblright,
% presented at IPAC2017, Copenhagen, Denmark, May 2017, paper WEZA1, unpublished.
presented at the 8th Int. Particle Accelerator Conf. (IPAC'17), Copenhagen, Denmark, May 2017, paper WEZA1, unpublished.