The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Pitman:IPAC2017-THPVA135}
\bibitem{Pitman:IPAC2017-THPVA135}
S. Pitman, R. Apsimon, G. Burt, A.F. Green, A. Grudiev, H.L. Owen, \emph{et al.},
% S. Pitman, R. Apsimon, G. Burt, A.F. Green, A. Grudiev, H.L. Owen, A. Solodko, and W. Wuensch,
% S. Pitman \emph{et al.},
\textquotedblleft{ProBE: Proton Boosting Extension for Imaging and Therapy}\textquotedblright,
% in \emph{Proc. IPAC2017}, pp. 4776--4779,
% in \emph{Proc. IPAC2017}, Copenhagen, Denmark, May 2017, paper THPVA135, pp. 4776--4779,
in \emph{Proc. 8th Int. Particle Accelerator Conf. (IPAC'17)},
Copenhagen, Denmark, May 2017, paper THPVA135, pp. 4776--4779,
% ISBN: 978-3-95450-182-3,
\url{http://jacow.org/ipac2017/papers/thpva135.pdf},
\url{https://doi.org/10.18429/JACoW-IPAC2017-THPVA135}, 2017.