The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Bennett:NAPAC2016-TUPOA54}
\bibitem{Bennett:NAPAC2016-TUPOA54}
L.C. Bennett, O.N. Vassiliev,
\textquotedblleft{Examination of Out-of-Field Dose and Penumbral Width of Flattening Filter Free Beams in Medical Linear Accelerators}\textquotedblright,
% in \emph{Proc. NAPAC2016}, pp. 396--398,
% in \emph{Proc. NAPAC2016}, Chicago, IL, USA, Oct. 2016, paper TUPOA54, pp. 396--398,
in \emph{Proc. North American Particle Accelerator Conf. (NAPAC'16)},
Chicago, IL, USA, Oct. 2016, paper TUPOA54, pp. 396--398,
% ISBN: 978-3-95450-180-9,
\url{https://jacow.org/napac2016/papers/tupoa54.pdf},
\url{https://doi.org/10.18429/JACoW-NAPAC2016-TUPOA54}, 2017.