North American planning education : evolution and institutionalisation / E.R. AlexanderPlanning and plan implementation : notes on evaluation criteria / E.R. Alexander, A. FaludiPlanning doctrine : its uses and implications : paper for the conference on planning theory: Prospects for the 1990s, Oxford, 2-5 April, 1990 / E.R. Alexander, A. FaludiPlanning for interdependence : linking Amsterdam, its metropolitan region and Europe / Ernest R. Alexander