The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Yang:IPAC2017-TUPAB105} \bibitem{Yang:IPAC2017-TUPAB105} C.K. Yang, C.H. Chang, T.Y. Chung, W.H. Hsieh, J.C. Huang, and C.-S. Hwang, \textquotedblleft{Field Measurement System for a Cryogenic Permanent Magnet Undulator in TPS}\textquotedblright, % in \emph{Proc. IPAC2017}, pp. 1559--1561, % in \emph{Proc. IPAC2017}, Copenhagen, Denmark, May 2017, paper TUPAB105, pp. 1559--1561, in \emph{Proc. 8th Int. Particle Accelerator Conf. (IPAC'17)}, Copenhagen, Denmark, May 2017, paper TUPAB105, pp. 1559--1561, % ISBN: 978-3-95450-182-3, \url{http://jacow.org/ipac2017/papers/tupab105.pdf}, \url{https://doi.org/10.18429/JACoW-IPAC2017-TUPAB105}, 2017.