@conference {874,
	title = {Talk Amongst Yourselves: Inviting Users to Participate in Online Conversations.},
	booktitle = {International Conference on Intelligent User Interfaces  },
	series = {Proceedings of the 12th international conference on Intelligent user interfaces},
	year = {2007},
	month = {28/01/2007},
	pages = {62-71},
	publisher = {ACM},
	organization = {ACM},
	address = {Honolulu, Hawaii},
	isbn = {1-59593-481-2},
	author = {F. Harper and D. Frankowski and Drenner, S. and Y. Ren and S. Kiesler and Terveen, L. and Kraut, R. and Riedl, J.}
}
@conference {903,
	title = {How Oversight Improves Member-Maintained Communities},
	booktitle = {ACM SIGCHI Conference on Human Factors in Computing Systems},
	year = {2005},
	publisher = {ACM},
	organization = {ACM},
	address = {Portland OR},
	author = {Cosley, D. and D. Frankowski and S. Kiesler and Terveen, L. and Riedl, J.}
}
