The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
V. Ptitsyn, “ERL-based Electron-Ion Colliders”, in Proc. 56th ICFA Advanced Beam Dynamics Workshop on Energy Recovery Linacs (ERL'15), Stony Brook, NY, USA, June 2015, paper MOPATH001, pp. 1-0, ISBN: 978-3-95450-183-0, doi:10.18429/JACoW-ERL2015-MOPATH001, http://jacow.org/ERL2015/papers/mopath001.pdf, 2015.