The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Vrielink:IPAC2017-WEPIK111}
\bibitem{Vrielink:IPAC2017-WEPIK111}
A.R. Vrielink, M.H. Nasr, and S.G. Tantawi,
\textquotedblleft{Derivation of a Finite Element Formulation From a Lagrangian for the Electromagnetic Potentials}\textquotedblright,
% in \emph{Proc. IPAC2017}, pp. 3208--3210,
% in \emph{Proc. IPAC2017}, Copenhagen, Denmark, May 2017, paper WEPIK111, pp. 3208--3210,
in \emph{Proc. 8th Int. Particle Accelerator Conf. (IPAC'17)},
Copenhagen, Denmark, May 2017, paper WEPIK111, pp. 3208--3210,
% ISBN: 978-3-95450-182-3,
\url{http://jacow.org/ipac2017/papers/wepik111.pdf},
\url{https://doi.org/10.18429/JACoW-IPAC2017-WEPIK111}, 2017.