PENG, Yifan. From the Perspective of A Little Squirrel, Looking at the Big City. International Journal of Natural Resources and Environmental Studies, [S. l.], v. 4, n. 1, p. 1–5, 2024. DOI: 10.62051/ijnres.v4n1.01. Disponível em: https://wepub.org/index.php/IJNRES/article/view/4530. Acesso em: 29 apr. 2026.