The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
M. Otani et al., “Negative Muonium Ion Production With a C12A7 Electride Film”, in Proc. IPAC'19, Melbourne, Australia, May 2019, pp. 1175-1178. doi:10.18429/JACoW-IPAC2019-TUXXPLS2