Carlos Mérida-Campos Steven Willmott Modelling Coalition Formation over Time for Iterative Coalition Games. 572-579 2004 conf/atal/2004 AAMAS http://csdl.computer.org/comp/proceedings/aamas/2004/2092/02/20920572abs.htm db/conf/atal/aamas2004-2.html#Merida-CamposW04