The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
J. Li, B. Du, Q.K. Jia, and H.T. Li, “Calculation and Analysis of the Magnetic Field of a Transverse Gradient Undulator”, in Proc. 7th Int. Particle Accelerator Conf. (IPAC'16), Busan, Korea, May 2016, paper TUPMB011, pp. 1130-1132, ISBN: 978-3-95450-147-2, doi:10.18429/JACoW-IPAC2016-TUPMB011, http://jacow.org/ipac2016/papers/tupmb011.pdf, 2016.