“…It is of such complexity that the ABM becomes complex enough so that we need qualitative data (Miles and Huberman, 1994; Morgan and Smircich, 1980) to use for validation of the ABM (Moss and Edmonds, 2005). Case studies are particularly suitable for creating accounts of networks (Dubois and Gadde, 2002) and for uncovering its mechanisms and processes (Pettigrew, 1997) something that is of significance when designing experiments in an ABM (Prenkert, 2012), because it relies on a formalized specification of its mechanisms and processes (Gilbert, 2008). Hence, the choice of a qualitative approach stems from the nature of the social phenomena of investigation (Morgan and Smircich, 1980).…”