The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
H. Sakai, E. Jensen, “ERL 2015 Summary of Workging Group 4 RF and Superconductiong RF”, in Proc. 56th ICFA Advanced Beam Dynamics Workshop on Energy Recovery Linacs (ERL'15), Stony Brook, NY, USA, June 2015, paper THPDTH078, pp. 115-120, ISBN: 978-3-95450-183-0, doi:10.18429/JACoW-ERL2015-THPDTH078, http://jacow.org/ERL2015/papers/thpdth078.pdf, 2015.