Achromatic breaks for Swift GRBs. Any evidence? Stefano Covino (INAF/OAB), Daniele Malesani (SISSA), Susanna Vergani (Dunsink), Giampiero Tagliaferri (INAF/OAB),
Following Up Gravitational Wave Event Candidates Roy Williams (Caltech), Peter Shawhan (U Maryland), for the LIGO Scientific Collaboration and Virgo Collaboration.
Gamma-Ray Bursts (GRB) as cosmological probes
