@inproceedings{KleinBartschKelleretal.2004,
  author    = {B. Klein and G. Bartsch and R. Keller and L. Leushacke},
  title     = {improved systems for bistatic beam-park experiments},
  series = {Paill{\´e} (Ed.): 35th COSPAR Scientific Assembly. Paris, France, 18-25 July 2004},
  pages     = {3453},
  year      = {2004},
  language  = {en}
}