The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Andrews:FEL2017-WEP015}
\bibitem{Andrews:FEL2017-WEP015}
H.L. Andrews, B.K. Choi, R.L. Fleming, J.W. Lewellen, K.E. Nichols, D.Y. Shchegolkov, and \emph{et al.},
% H.L. Andrews, B.K. Choi, R.L. Fleming, J.W. Lewellen, K.E. Nichols, D.Y. Shchegolkov, and E.I. Simakov,
% H.L. Andrews \emph{et al.},
\textquotedblleft{Current Experimental Work with Diamond Field-Emitter Array Cathodes}\textquotedblright,
in \emph{Proc. FEL2017}, \url{https://doi.org/10.18429/JACoW-FEL2017-WEP015}, 2018.
% in \emph{Proc. FEL2017}, \url{https://doi.org/10.18429/JACoW-FEL2017-WEP015}, pp. 450--453.
% in \emph{Proc. FEL2017}, Santa Fe, NM, USA, Aug. 2017, paper WEP015, \url{https://doi.org/10.18429/JACoW-FEL2017-WEP015}
% in \emph{Proc. 38th Int. Free Electron Laser Conf. (FEL'17)},
% Santa Fe, NM, USA, Aug. 2017, paper WEP015, pp. 450--453,
% ISBN: 978-3-95450-179-3,
% \url{http://jacow.org/fel2017/papers/wep015.pdf},
% \url{https://doi.org/10.18429/JACoW-FEL2017-WEP015}, 2018.