The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Chen:IPAC2017-THPIK098} \bibitem{Chen:IPAC2017-THPIK098} H.H. Chen, H.-P. Chang, C.L. Chen, C.-S. Fann, K.-K. Lin, Y.K. Lin, and \emph{et al.}, % H.H. Chen, H.-P. Chang, C.L. Chen, C.-S. Fann, K.-K. Lin, Y.K. Lin, and K.L. Tsai, % H.H. Chen \emph{et al.}, \textquotedblleft{Bz Calculation of TPS Linac Focusing Coils and a Toolkit for Bz Optimization}\textquotedblright, % in \emph{Proc. IPAC2017}, pp. 4321--4323, % in \emph{Proc. IPAC2017}, Copenhagen, Denmark, May 2017, paper THPIK098, pp. 4321--4323, in \emph{Proc. 8th Int. Particle Accelerator Conf. (IPAC'17)}, Copenhagen, Denmark, May 2017, paper THPIK098, pp. 4321--4323, % ISBN: 978-3-95450-182-3, \url{http://jacow.org/ipac2017/papers/thpik098.pdf}, \url{https://doi.org/10.18429/JACoW-IPAC2017-THPIK098}, 2017.