@article{1131,
  author = {D. Guetta and Rosalba Perna and L. Stella and M. Vietri},
  title = {Are All Gamma-Ray Bursts Like GRB 980425, GRB 030329, and GRB 031203?},
  year = {2004},
  journal = {The Astrophysical Journal},
  volume = {615},
  pages = {L73 - L76},
  month = {Oct-11-2004},
  issn = {0004-637X},
  doi = {10.1086/426136},
}