UDOMSUB, R. The development of double-track railway and high-speed trains in Thailand. Business Review Journal, [S. l.], v. 13, n. 2, p. 1–6, 2021. Disponível em: https://so01.tci-thaijo.org/index.php/bahcuojs/article/view/253492. Acesso em: 25 apr. 2024.