%\cite{Suh:FEL2015-MOP049} \bibitem{Suh:FEL2015-MOP049} H.S.~Suh, M.-H.~Cho, S.-H.~Jeong, Y.-G.~Jung, H.-S.~Kang, D.E.~Kim, \emph{et al.}, % H.S. Suh \emph{et al.}, \textquotedblleft{Design, Development and Test of the Magnets for PAL-XFEL}\textquotedblright, % in \emph{Proc. FEL2015}, MOP049, pp. 139--142, % in \emph{Proc. FEL2015}, Daejeon, Republic of Korea, August 2015, paper MOP049, pp. 139--142, in \emph{Proc. 37th International Free Electron Laser Conference (FEL2015)}, Daejeon, Republic of Korea, August 2015, paper MOP049, pp. 139--142, ISBN: 978-3-95450-134-2, \url{http://accelconf.web.cern.ch/AccelConf/FEL2015/papers/mop049.pdf}, doi:10.18429/JACoW-FEL2015-MOP049, 2015.