PARK, K.-S.; AN, S.-H.; KIM, H.; JOH, C.-H.; SUH, W. Spatial Analysis of Subway Ridership: Rainfall and Ridership. Proceedings of Engineering and Technology Innovation, [S. l.], v. 4, p. 1–3, 2016. Disponível em: https://ojs.imeti.org/index.php/PETI/article/view/241. Acesso em: 9 jun. 2023.