Trigger 340734: Swift detection of a possible short burst. Grupe, D. ; Baumgartner, W. H. ; Campana, S. ; Evans, P. A. ; Gronwall, C. ; Kennea, J. A. ; Palmer, D. M. ; Racusin, J. L. ; Vetere, L. Abstract Publication: GRB Coordinates Network Pub Date: 2009 Bibcode: 2009GCN..8834....1G