The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
H. Sakai, M. Egi, K. Enami, T. Furuya, S. Michizono, T. Miura, \emph{et al.},
"Measurement of the Cavity Performances of Compact ERL Main Linac Cryomodule During Beam Operation",
in Proc. 17th International Conference on RF Superconductivity, Whistler, BC, Canada, 13-18, 2015, paper TUPB021, pp. 592-596,
ISBN: 978-3-95450-178-6,
doi:10.18429/JACoW-SRF2015-TUPB021,
http://srf2015.vrws.de/papers/tupb021.pdf, 2015.