GRB 150213B: Swift detection of a burst with an optical afterglow. Pagani, C. ; Barthelmy, S. D. ; Gehrels, N. ; Kennea, J. A. ; Kuin, N. P. M. ; Marshall, F. E. ; Mountford, C. J. ; Page, K. L. ; Palmer, D. M. ; Sbarufatti, B. Abstract Publication: GRB Coordinates Network Pub Date: 2015 Bibcode: 2015GCN.17464....1P