@inproceedings{Durant:2009QV, author = "Durant, Martin and Gandhi, Poshak", title = "{Two fascinating X-ray to optical cross-correlation functions}", doi = "10.22323/1.062.0003", booktitle = "Proceedings of VII Microquasar Workshop: Microquasars and Beyond {\textemdash} PoS(MQW7)", year = 2009, volume = "062", pages = "003" }