HONG, Xin; MENG, Lingyun; AN, Jian. Quantifying Travel Physical Energy Expenditure for Urban Travellers – A Case Study of Beijing. Promet - Traffic&Transportation, [S. l.], v. 32, n. 2, p. 219–228, 2020. DOI: 10.7307/ptt.v32i2.2915. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/2851. Acesso em: 26 aug. 2025.