The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{winklehner:cyclotrons2019-tub01}
\bibitem{winklehner:cyclotrons2019-tub01}
D. Winklehner, L. Bromberg, J.V. Minervini, and A. Radovinsky,
\textquotedblleft{Status of the Development of a Fully Iron-free Cyclotron for Proton Beam Radiotherapy Treatment}\textquotedblright,
% --- abbreviated form (UNpublished paper) - JACoW template Feb 2018 ---
presented at Cyclotrons'19, Cape Town, South Africa, Sep. 2019, paper TUB01, unpublished.