The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Bahrdt:IPAC2014-MOPRO057} \bibitem{Bahrdt:IPAC2014-MOPRO057} J. Bahrdt, K. Holldack, P. Kuske, R. Müller, M. Scheer, and P.O. Schmid, \textquotedblleft{Undulator Photon Beams with Orbital Angular Momentum}\textquotedblright, % --- abbreviated form (published paper) - JACoW template Feb 2018 --- in \emph{Proc. IPAC'14}, Dresden, Germany, June 2014, pp. 213--215, \url{doi:10.18429/JACoW-IPAC2014-MOPRO057} % --- complete form (published paper) - JACoW template Feb 2018 --- % in \emph{Proc. 5th International Particle Accelerator Conference (IPAC'14)}, Dresden, Germany, June 2014, % pp. 213--215, \url{doi:10.18429/JACoW-IPAC2014-MOPRO057} % --- additional material --- % ISBN: 978-3-95450-132-8, \url{http://jacow.org/ipac2014/papers/mopro057.pdf}