CHAO, Mengjun. Research on spatiotemporal changes and driving factors of ecosystem service value in Ningxia Hui Autonomous Region. Transactions on Environment, Energy and Earth Sciences, [S. l.], v. 2, p. 81–91, 2024. DOI: 10.62051/8jr02b20. Disponível em: https://wepub.org/index.php/TEEES/article/view/3107. Acesso em: 21 jul. 2026.