XIA, Liheng; ZHANG, Panpan. Progress in Ecosystem Services Research. International Journal of Social Sciences and Public Administration, U.K., v. 3, n. 3, p. 294–297, 2024. DOI: 10.62051/ijsspa.v3n3.36. Disponível em: https://wepub.org/index.php/IJSSPA/article/view/2301. Acesso em: 18 apr. 2026.