Swift observations of GRB 070429B. Markwardt, C. ; Beardmore, A. ; Marshall, F. E. ; Schady, P. ; Barthelmy, S. D. ; Burrows, D. N. ; Roming, P. ; Gehrels, N. Abstract Publication: GCN Report Pub Date: 2007 Bibcode: 2007GCNR...51....1M