@inproceedings{lehmann2013c,
	Author = {Lehmann, Janette and Castillo, Carlos and Lalmas, Mounia and Zuckerman, Ethan},
	Booktitle = {Proceedings of the Conference on World Wide Web Companion},
	Organization = {ACM},
	Pages = {863--870},
	Series = {WWW Companion},
	Title = {Finding news curators in twitter},
	Year = {2013}
}