GRB 091208B, RIMOTS optical upper limits. Noda, K. ; Kono, K. ; Sonoda, E. ; Ohmori, N. ; Hayasi, H. ; Daikyuji, A. ; Nisioka, Y. ; Yamauchi, M. Abstract Publication: GRB Coordinates Network Pub Date: 2009 Bibcode: 2009GCN.10257....1N