GRB 120106A: Mitsume okayama ks-band upper limit. Yanagisawa, K. ; Kuroda, D. ; Shimizu, Y. ; Okita, K. ; Yoshida, M. ; Ohta, K. ; Kawai, N. Abstract Publication: GRB Coordinates Network Pub Date: 2012 Bibcode: 2012GCN.12819....1Y