Recent research has also documented the co-existence or potential conflict of multiple logics within particular organizations. Zilber (2002), for example, described the organizational consequences of a shift from one logic to another within an Israeli rape crisis center, in which new organization members reshaped the center and its practices to reflect a new dominant logic that they have carried into the organization.[7] Tilcsik (2010) documented a logic shift in a post-Communist government agency, describing a conflict between the agency's old guard (carriers of the logic of Communist state bureaucracies) and its new guard (carriers of a market logic).