GRB 090709A: evidence for a very red afterglow at low z. Guidorzi, C. ; Melandri, A. ; Mundell, C. G. ; Bersier, D. ; Cano, Z. ; Kobayashi, S. ; Steele, I. A. ; Smith, R. J. ; Gomboc, A. Abstract Publication: GRB Coordinates Network Pub Date: 2009 Bibcode: 2009GCN..9648....1G