THEERASASAWAT, S. Laws in I-saan before Governmental Reformation. Journal of Mekong Societies, [S. l.], v. 2, n. 1, p. 143–161, 2006. Disponível em: https://so03.tci-thaijo.org/index.php/mekongjournal/article/view/10702. Acesso em: 3 may. 2024.