@inproceedings{Landi:2010MQ, author = "Landi, Raffaella", title = "{Swift/XRT observations of unidentified INTEGRAL/IBIS sources}", doi = "10.22323/1.096.0018", booktitle = "Proceedings of The Extreme sky: Sampling the Universe above 10 keV {\textemdash} PoS(extremesky2009)", year = 2010, volume = "096", pages = "018" }