GRB050504: Faulkes north optical robotic limit. Monfardini, A. ; Guidorzi, C. ; Steele, I. ; Mottram, C. ; Carter, D. ; Gomboc, A. ; Mundell, C. ; Bode, M. Abstract Publication: GRB Coordinates Network Pub Date: 2005 Bibcode: 2005GCN..3351....1M