The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Yushiro:IPAC2016-WEIB04}
\bibitem{Yushiro:IPAC2016-WEIB04}
O. Yushiro,
\textquotedblleft{How to Cope with Requirements or Requests from Accelerator Projects in the Case of Klystrons}\textquotedblright,
% presented at IPAC2016, Busan, Korea, May 2016, paper WEIB04, unpublished.
presented at the 7th Int. Particle Accelerator Conf. (IPAC'16), Busan, Korea, May 2016, paper WEIB04, unpublished.