@inproceedings{Paragi:2007a7, author = "Paragi, Zsolt and Garrett, Michael A. and Biggs, Andrew D.", title = "{Observing ULXs with VLBI: the quest for intermediate-mass black holes}", doi = "10.22323/1.033.0061", booktitle = "Proceedings of VI Microquasar Workshop: Microquasars and Beyond {\textemdash} PoS(MQW6)", year = 2007, volume = "033", pages = "061" }