GRB130508A: BOOTES-3 optical limit. Tello, J. C. ; Sanchez-Ramirez, R. ; Jelinek, M. ; Gorosabel, J. ; Allen, W. ; Yock, Ph. ; Kubanek, P. ; Castro-Tirado, A. J. Abstract Publication: GRB Coordinates Network Pub Date: 2013 Bibcode: 2013GCN.14609....1T