@inproceedings{DiGRA-FDG-2016-PaavilainenAK,
	author        = "Janne Paavilainen and Kati Alha and Hannu Korhonen",
	booktitle     = "{Proceedings of the First Joint International Conference of Digital Games Research Association and Foundation of Digital Games}",
	ee            = "http://www.digra.org/digital-library/publications/review-of-social-features-in-social-network-games/",
	publisher     = "{Digital Games Research Association/Society for the Advancement of the Science of Digital Games}",
	title         = "{Review of Social Features in Social Network Games}",
	year          = 2016,
}