@inproceedings{Pihlstrom:2007OW, author = "Pihlstrom, Ylva", title = "{Megamasers}", doi = "10.22323/1.036.0034", booktitle = "Proceedings of 8th European VLBI Network Symposium {\textemdash} PoS(8thEVN)", year = 2007, volume = "036", pages = "034" }