GRB 170208B: Swift detection of a burst. Siegel, M. H. ; Barthelmy, S. D. ; Cholden-Brown, A. ; Kennea, J. A. ; Lien, A. Y. ; Marshall, F. E. ; Sbarufatti, B. Abstract Publication: GRB Coordinates Network Pub Date: 2017 Bibcode: 2017GCN.20632....1S