IST-2000-25172 TONIC Deliverable number 11 Final results on seamless mobile IP service provision economics - Loizillon, François; Harno, Jarmo; Stordahl, Kjell; Welling, Ilari; Kalhagen, Borgar Olsen; Varoutas, Dimitris; Katsianis, Dimitris; Roy, Jesus; Borrego, Daniel Martins; de Sousa, Amaro