 
The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Liu:IPAC2019-WEPGW113}
\bibitem{Liu:IPAC2019-WEPGW113}
   W. Liu and E. Wang,
   \textquotedblleft{Propose a Non-Destructive Stern-Gerlach Apparatus  for Measuring the Spin Polarization of Electron Beam}\textquotedblright,
% --- abbreviated form (published paper) - JACoW template Feb 2018 ---
   in \emph{Proc. IPAC'19}, Melbourne, Australia, May 2019, pp. 2763--2765,
   \url{doi:10.18429/JACoW-IPAC2019-WEPGW113}
% --- complete form (published paper) - JACoW template Feb 2018 ---
%  in \emph{Proc. 10th International Particle Accelerator Conference (IPAC'19)}, Melbourne, Australia, May 2019,
%  pp. 2763--2765. \url{doi:10.18429/JACoW-IPAC2019-WEPGW113}
% --- additional material ---
%  ISBN: 978-3-95450-208-0, \url{http://jacow.org/ipac2019/papers/wepgw113.pdf}