a) Research projects for books on:  comparative water management, civil services systems in comparative perspective, administrative authority EU and USA, invisible citizens, undergraduate textbook public administration;

b) Research projects for papers/articles/chapters on:  domestic consequences of international terrorism, theory in public administration, organizing knowledge integration in public administration, female representativeness in local government, local government regulations over time.  Forthcoming in Public Administration Review an article on the integrity project of the Dutch Tax Agency.