The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Santana-Leitner:IPAC2017-TUPAB133} \bibitem{Santana-Leitner:IPAC2017-TUPAB133} M. Santana-Leitner, \textquotedblleft{Perturbation Analysis for Beam Trajectories. Determining Local Shielding Containment for LCLS-II}\textquotedblright, % in \emph{Proc. IPAC2017}, pp. 1637--1639, % in \emph{Proc. IPAC2017}, Copenhagen, Denmark, May 2017, paper TUPAB133, pp. 1637--1639, in \emph{Proc. 8th Int. Particle Accelerator Conf. (IPAC'17)}, Copenhagen, Denmark, May 2017, paper TUPAB133, pp. 1637--1639, % ISBN: 978-3-95450-182-3, \url{http://jacow.org/ipac2017/papers/tupab133.pdf}, \url{https://doi.org/10.18429/JACoW-IPAC2017-TUPAB133}, 2017.