ジョセフ・ホイットニー
Sustainable cities : urbanization and the environment in international perspective , with Richard E Stren; Rodney R White. Boulder, Colo. : Westview Press, 1992.
Urban energy, food, and water use in arid regions and their impact on hinterlands : a conceptual framework , Khartoum, Sudan : Institute of Environmental Studies, University of Khartoum, 1981.