Martin Gairing Thomas Lücking Marios Mavronicolas Burkhard Monien The Price of Anarchy for Polynomial Social Cost. 574-585 http://dx.doi.org/10.1007/978-3-540-28629-5_44 2004 conf/mfcs/2004 MFCS db/conf/mfcs/mfcs2004.html#GairingLMM04