GRB 151228B: Swift detection of a burst with an optical detection. Lien, A. Y. ; Barthelmy, S. D. ; Burrows, D. N. ; Marshall, F. E. ; McCauley, L. M. ; Page, K. L. Abstract Publication: GRB Coordinates Network Pub Date: 2015 Bibcode: 2015GCN.18739....1L