Fullen, Michael A. «Agro-Environmental Sustainability of the Yuanyang Rice Terraces of Yunnan Province, China». Espaço Aberto 4, no. 1 (junio 30, 2014): 65–72. Accedido julio 17, 2024. https://revistas.ufrj.br/index.php/EspacoAberto/article/view/2433.