HU, Hongchang; LI, Xianghong. Explore New Low-carbon Travel Routes for Beijing Residents. International Journal of Social Sciences and Public Administration, U.K., v. 4, n. 1, p. 485–494, 2024. DOI: 10.62051/ijsspa.v4n1.58. Disponível em: https://wepub.org/index.php/IJSSPA/article/view/3225. Acesso em: 18 jul. 2026.