The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
R. Katayama et al., “Evaluation of the Superconducting Characteristics of Multi-Layer Thin-Film Structures of NbN and SiO₂ on Pure Nb Substrate”, in Proc. SRF'19, Dresden, Germany, Jun.-Jul. 2019, pp. 807-809. doi:10.18429/JACoW-SRF2019-THFUA2