The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{vanderkraaij:cyclotrons2019-tub03}
\bibitem{vanderkraaij:cyclotrons2019-tub03}
E. van der Kraaij, L. Bertora, A. Carrozzi, S. Gantz, A. Hoffmann, L. Karsch, \emph{et al.},
% E. van der Kraaij, L. Bertora, A. Carrozzi, S. Gantz, A. Hoffmann, L. Karsch, A. Lühr, B. Oborn, J. Pawelke, S. Schellhammer, A. Serra, and J. Smeets,
% E. van der Kraaij \emph{et al.},
\textquotedblleft{MRI-Guided-PT: Integrating an MRI in a Proton Therapy System}\textquotedblright,
% --- abbreviated form (published paper) - JACoW template Feb 2018 ---
in \emph{Proc. Cyclotrons'19}, Cape Town, South Africa, Sep. 2019, pp. 144--147.
\url{doi:10.18429/JACoW-Cyclotrons2019-TUB03}
% --- additional material -ISSN/ISBN--
% ISBN: 978-3-95450-205-9