Acma, Bulent. «Promoting Sustainable Human Settlements and Eco-City Planning Approach: Southeastern Anatolia Region and Southeastern Anatolia Project (Gap) in Turkey as a Case Study». UNISCI Discussion Papers, n.º 7, 2005, pp. 13-6, https://revistas.ucm.es/index.php/UNIS/article/view/UNIS0505130013A.