@article{WambsganssHasingerGiacconietal.2000,
  author    = {Joachim Wambsganß and G{\"u}nther Hasinger and R. Giacconi and J. E. Gunn and Ingo Lehmann and M. Schmidt and D. P. Schneider and Thomas Stanke and J. Tr{\"u}mper and D. Woods and G. Zamorani},
  title     = {A Distant X-ray Selected, Gravitationally-Lensing Galaxy Cluster},
  year      = {2000},
}