The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
K. Makino, M. Berz, and E. Valetov, “Computation of Nonlinear Fields and Orbit and Spin Transfer Maps of Electrostatic Elements using Differential Algebras”, in Proc. 12th Int. Computational Accelerator Physics Conf. (ICAP'15), Shanghai, China, October 2015, paper THDBC1, pp. 168-171, ISBN: 978-3-95450-136-6, doi:10.18429/JACoW-ICAP2015-THDBC1, http://accelconf.web.cern.ch/AccelConf/ICAP2015/papers/thdbc1.pdf, 2016.