@article{Romano:2011bb, author = "Romano, Patrizia and Vercellone, Stefano and Esposito, Paolo", title = "{A two-year monitoring campaign of Supergiant Fast X-ray Transients with Swift}", doi = "10.22323/1.115.0134", journal = "PoS", year = 2011, volume = "INTEGRAL 2010", pages = "134" }