@inproceedings{CIKM-2012-GaoLD,
	author        = "Wei Gao and Peng Li and Kareem Darwish",
	booktitle     = "{Proceedings of the 21st ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2396761.2398417",
	isbn          = "978-1-4503-1156-4",
	pages         = "1173--1182",
	publisher     = "{ACM}",
	title         = "{Joint topic modeling for event summarization across news and social media streams}",
	year          = 2012,
}