@inproceedings{OCSC-2013-RichterBKF,
	author        = "Stefan Richter and Stefan Perkmann Berger and Giordano Koch and Johann Füller",
	booktitle     = "{Proceedings of the Fifth International Conference on Online Communities and Social Computing}",
	doi           = "10.1007/978-3-642-39371-6_9",
	isbn          = "978-3-642-39370-9",
	pages         = "76--85",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Online Idea Contests: Identifying Factors for User Retention}",
	volume        = 8029,
	year          = 2013,
}