12-101/II - On the Core of Cost-Revenue Games: Minimum Cost Spanning Tree Games with Revenues Authors: Arantza Estevez-Fernandez, VU University Amsterdam; Hans Reijnierse, CentER, Tilburg University Date: September 27, 2012
12-092/II - On Axiomatizations of the Shapley Value for Assignment Games Authors: Rene van den Brink, VU University Amsterdam; Miklos Pinter, Corvinus University Date: September 13, 2012