GRB050820B: BAT-swift detection of a bright GRB. Page, M. ; Palmer, D. ; Barthelmy, S. ; Burrows, D. ; Beardmore, A. ; Kennea, J. ; Chester, M. ; Sakamoto, T. Abstract Publication: GRB Coordinates Network Pub Date: 2005 Bibcode: 2005GCN..3839....1P