The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{kleeven:cyclotrons2019-thd03} \bibitem{kleeven:cyclotrons2019-thd03} W.J.G.M. Kleeven and E. Forton, \textquotedblleft{An Improved Concept for Self-Extraction Cyclotrons}\textquotedblright, % --- abbreviated form (published paper) - JACoW template Feb 2018 --- in \emph{Proc. Cyclotrons'19}, Cape Town, South Africa, Sep. 2019, pp. 330--333. \url{doi:10.18429/JACoW-Cyclotrons2019-THD03} % --- additional material -ISSN/ISBN-- % ISBN: 978-3-95450-205-9