Chinabutr, Surachai. 2023. “Symbols of the Monastery Serfs of Wat Phra That Phanom in Khao Phichaphagaya Offering and Sia Kha Hua Ritual”. Journal of Thai Studies 9 (2):161-89. https://so04.tci-thaijo.org/index.php/TSDJ/article/view/263677.