Weerataweemat, S. “Spirit House, Burial Pillar, Wooden Stupa, and the House Cover Stupa of the Tai Tradition in Mekong Basin”. Journal of Mekong Societies, vol. 2, no. 2, July 2013, pp. 103-24, https://so03.tci-thaijo.org/index.php/mekongjournal/article/view/10588.