Murphy, S. A., and P. Pongkasetkan. “Fifty years of archaeological research at Dong Mae Nang Muang, an ancient gateway to the Upper Chao Phraya Basin”. The Journal of the Siam Society, vol. 98, Nov. 2010, pp. 49-74, https://so06.tci-thaijo.org/index.php/pub_jss/article/view/158328.