The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
D. Gonnella et al., “The LCLS-II-HE R&D Program: New Insights into Improving the Performance of Nitrogen-Doped SRF Cavities”, presented at the 12th Int. Particle Acc. Conf. (IPAC'21), Campinas, SP, Brazil, May 2021, paper TUXC02, unpublished.