@article{BassHartnackStoeckeretal.2006,
  author    = {Steffen A. Bass and Christoph Hartnack and Horst St{\"o}cker and Walter Greiner},
  title     = {Out-of-plane pion emission in relativistic heavy ion collisions: Spectroscopy of Delta resonance matter},
  journal   = {Physical review letters},
  volume    = {71},
  number    = {8},
  pages     = {1144 -- 1147},
  url       = {http://link.aps.org/abstract/PRL/v71/p1144},
  year      = {2006},
}