The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Lechner:IPAC2017-WEPAB019}
\bibitem{Lechner:IPAC2017-WEPAB019}
C. Lechner, A. Azima, R.W. Aßmann, J. Bödewadt, M. Dohlus, M. Drescher, \emph{et al.},
% C. Lechner, A. Azima, R.W. Aßmann, J. Bödewadt, M. Dohlus, M. Drescher, N. Ekanayake, B. Faatz, G. Feng, I. Hartl, S. Khan, T. Laarmann, T. Lang, Th. Maltezopoulos, T. Plath, J. Roßbach, L. Winkelmann, W. Wurth, and I. Zagorodnov,
% C. Lechner \emph{et al.},
\textquotedblleft{Concept for a Seeded FEL at FLASH2}\textquotedblright,
% in \emph{Proc. IPAC2017}, pp. 2607--2610,
% in \emph{Proc. IPAC2017}, Copenhagen, Denmark, May 2017, paper WEPAB019, pp. 2607--2610,
in \emph{Proc. 8th Int. Particle Accelerator Conf. (IPAC'17)},
Copenhagen, Denmark, May 2017, paper WEPAB019, pp. 2607--2610,
% ISBN: 978-3-95450-182-3,
\url{http://jacow.org/ipac2017/papers/wepab019.pdf},
\url{https://doi.org/10.18429/JACoW-IPAC2017-WEPAB019}, 2017.