@inproceedings{SIGIR-2013-RooijOR,
	author        = "Ork de Rooij and Daan Odijk and Maarten de Rijke",
	booktitle     = "{Proceedings of the 36th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/2484028.2484215",
	isbn          = "978-1-4503-2034-4",
	pages         = "1077--1078",
	publisher     = "{ACM}",
	title         = "{ThemeStreams: visualizing the stream of themes discussed in politics}",
	year          = 2013,
}