GRB060418: Swift XRT team further refined analysis. Falcone, A. D. ; Burrows, D. N. ; Morris, D. ; Racusin, J. ; O'Brien, P. T. ; Osborne, J. P. ; Gehrels, N. Abstract Publication: GRB Coordinates Network Pub Date: 2006 Bibcode: 2006GCN..5009....1F