GRB 141225A: Redshift from OSIRIS at the 10.4m GTC. Gorosabel, J. ; de Ugarte Postigo, A. ; Thoene, C. C. ; Tanvir, N. ; Fynbo, J. P. U. ; Garcia-Alvarez, D. ; Perez-Romero, A. Abstract Publication: GRB Coordinates Network Pub Date: 2014 Bibcode: 2014GCN.17234....1G