@conference{BoWaHe08b, address = {Zurich, Switzerland}, author = {Bocek, Thomas and Kun, Wang and Hecht, Fabio Victora and Hausheer, David and Stiller, Burkhard}, howpublished = {EMANICS Workshop on Economic Traffic Management}, month = {aug}, pages = {1-25}, title = {PSH: A Private and Shared History-based Incentive Mechanism}, url = {http://www.csg.uzh.ch/staff/bocek/publications/etm08\_psh.pdf}, year = {2008} }