@conference{Bo09a,
	address = {Groningen, The Netherlands},
	author = {Bocek, Thomas},
	howpublished = {5th Collaborative Peer-to-Peer Systems Workshop (COPS)},
	month = {jun},
	title = {Incentives for Voting-based Quality Control and Document Storage in P2P Collaboration Systems},
	url = {https://www.csg.uzh.ch/publications/peervote-cops.pdf},
	year = {2009}
}