GRB060614: optical observations. Thoene, C. C. ; Fynbo, J. P. U. ; Jensen, B. L. ; Hjorth, J. ; Xu, D. ; Joergensen, U. G. ; Woller, K. Abstract Publication: GRB Coordinates Network Pub Date: 2006 Bibcode: 2006GCN..5272....1T