@inproceedings{CHI-2010-ChenRR,
	author        = "Jilin Chen and Yuqing Ren and John Riedl",
	booktitle     = "{Proceedings of the 28th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/1753326.1753447",
	isbn          = "978-1-60558-929-9",
	pages         = "821--830",
	publisher     = "{ACM}",
	title         = "{The effects of diversity on group productivity and member withdrawal in online volunteer groups}",
	year          = 2010,
}