SHIKUN, Cheng; LEI, Zheng; MINGYUE, Zhao; XUE, Bai; ZIFU, Li; MANG, Heinz-Peter. Assessment of two faecal sludge treatment plants in urban areas: Case study in Beijing. International Journal of Agricultural and Biological Engineering, Beijing, China, v. 10, n. 3, p. 237–245, 2017. Disponível em: https://ijabe.org/index.php/ijabe/article/view/3067. Acesso em: 31 mar. 2026.