@article{BassBischoffHartnacketal.2006,
  author    = {Steffen A. Bass and Arnd Bischoff and Christoph Hartnack and Joachim Maruhn and Joachim Reinhardt and Horst St{\"o}cker and Walter Greiner},
  title     = {Neural networks for impact parameter determination},
  journal   = {Journal of Physics G: Nuclear and particle physics},
  volume    = {20},
  pages     = {L21 -- L26},
  year      = {2006},
}