The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
H. Zen et al., “Feasibility Study of Photocathode Opearation of Thermionic RF Gun at KU-FEL”, in Proc. 7th Int. Particle Accelerator Conf. (IPAC'16), Busan, Korea, May 2016, paper MOPOW018, pp. 754-756, ISBN: 978-3-95450-147-2, doi:10.18429/JACoW-IPAC2016-MOPOW018, http://jacow.org/ipac2016/papers/mopow018.pdf, 2016.