ALI, M. S.; SINGH, R. C. Passenger Transportation in Indian Railways: Facilities & Challenges. Journal of Commerce and Trade , "Meerut, India", v. 13, n. 1, p. 81–90, 2018. DOI: 10.26703/JCT.v13i1-12. Disponível em: https://jctindia.org/index.php/jct/article/view/a18-sarcs. Acesso em: 16 jul. 2024.