The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
D.E. Kim et al., “Status of PAL-XFEL Undulator Program”, in Proc. 5th Int. Particle Accelerator Conf. (IPAC'14), Dresden, Germany, June 2014, pp. 2029-2031, doi:10.18429/JACoW-IPAC2014-WEPRO039