The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Ghaith:FEL2017-WEP065} \bibitem{Ghaith:FEL2017-WEP065} A. Ghaith, I.A. Andriyash, T. André, P. Berteaud, F. Briquez, N. Béchu, \emph{et al.}, % A. Ghaith, I.A. Andriyash, T. André, P. Berteaud, F. Briquez, N. Béchu, M.-E. Couprie, C. Herbeaux, M. Labat, O. Marcouillé, F. Marteau, E. Roussel, M. Sebdaoui, K.T. Tavakoli, M. Tilmont, and M. Valléau, % A. Ghaith \emph{et al.}, \textquotedblleft{Cryogenic Permanent Magnet Undulator for an FEL Application}\textquotedblright, in \emph{Proc. FEL2017}, \url{https://doi.org/10.18429/JACoW-FEL2017-WEP065}, 2018. % in \emph{Proc. FEL2017}, \url{https://doi.org/10.18429/JACoW-FEL2017-WEP065}, pp. 554--556. % in \emph{Proc. FEL2017}, Santa Fe, NM, USA, Aug. 2017, paper WEP065, \url{https://doi.org/10.18429/JACoW-FEL2017-WEP065} % in \emph{Proc. 38th Int. Free Electron Laser Conf. (FEL'17)}, % Santa Fe, NM, USA, Aug. 2017, paper WEP065, pp. 554--556, % ISBN: 978-3-95450-179-3, % \url{http://jacow.org/fel2017/papers/wep065.pdf}, % \url{https://doi.org/10.18429/JACoW-FEL2017-WEP065}, 2018.