डॉ. समीर कुमार वर्मा. मध्यकालीन भारत में यातायात तथा परिवहन. International journal of economic perspectives, [S. l.], v. 10, n. 1, p. 71–78, 2016. Disponível em: https://ijeponline.com/index.php/journal/article/view/112. Acesso em: 14 nov. 2024.