P. J. . Siridhammo (Thuansri), J. . Leeka, S. Thongpan, P. S. . Subharamedhi, and P. N. . Sudassanavipani, “THE PROOF OF EXISTENCE OF PHAYATHAEN IN THE LAN CHANG SOCIETY”, jg-mcukk, vol. 7, no. 1, pp. 197–211, Mar. 2020.