Johan A. Pouwelse Pawel Garbacki Jun Wang 0012 Arno Bakker Jie Yang 0015 Alexandru Iosup Dick H. J. Epema Marcel J. T. Reinders Maarten van Steen Henk J. Sips Tribler: A Social-Based Peer-to-Peer System. 2006 IPTPS http://www.iptps.org/papers-2006/Pouw-Tribler06.pdf conf/iptps/2006 db/conf/iptps/iptps2006.html#PouwelseGWBYIERSS06