The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Choi:SRF2017-MOPB066} \bibitem{Choi:SRF2017-MOPB066} C.O. Choi, H. Jang, H.C. Jung, D.Y. Lee, and K.T. Son, \textquotedblleft{Development of 81.25 MHz 20 kW SSPA for RAON Accelerator}\textquotedblright, in \emph{Proc. SRF2017}, \url{https://doi.org/10.18429/JACoW-SRF2017-MOPB066}, 2018. % in \emph{Proc. SRF2017}, \url{https://doi.org/10.18429/JACoW-SRF2017-MOPB066}, pp. 210--212. % in \emph{Proc. SRF2017}, Lanzhou, China, July 2017, paper MOPB066, \url{https://doi.org/10.18429/JACoW-SRF2017-MOPB066} % in \emph{Proc. 18th Int. Conf. on RF Superconductivity (SRF'17)}, % Lanzhou, China, July 2017, paper MOPB066, pp. 210--212, % ISBN: 978-3-95450-191-5, % \url{http://jacow.org/srf2017/papers/mopb066.pdf}, % \url{https://doi.org/10.18429/JACoW-SRF2017-MOPB066}, 2018.