The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
E. Schneidmiller, M.V. Yurkov, “Reverse Undulator Tapering for Polarization Control at XFELs”, in Proc. 7th Int. Particle Accelerator Conf. (IPAC'16), Busan, Korea, May 2016, paper MOPOW008, pp. 722-724, ISBN: 978-3-95450-147-2, doi:10.18429/JACoW-IPAC2016-MOPOW008, http://jacow.org/ipac2016/papers/mopow008.pdf, 2016.