Gergely Biczók Sándor Kardos Tuan Anh Trinh Pricing internet access for disloyal users: a game-theoretic analysis. 55-60 2008 NetEcon http://doi.acm.org/10.1145/1403027.1403040 conf/sigcomm/2008netecon db/conf/sigcomm/netecon2008.html#BiczokKT08