L. Wang,
   "A FAST Particle Tracking Code",
   in Proc. 37th International Free Electron Laser Conference, Daejeon, Republic of Korea, August 2015, paper TUP071, pp. 530-533,
    ISBN: 978-3-95450-134-2,
    doi:10.18429/JACoW-FEL2015-TUP071,
    http://accelconf.web.cern.ch/AccelConf/FEL2015/papers/tup071.pdf, 2015.