Khunsong, Saritpong, Phasook Indrawooth, and Surapol Natapintu. “Excavation of a Pre-Dvāravatī site at Hor-Ek in ancient Nakhon Pathom”. The Journal of the Siam Society 99 (November 29, 2011): 150–171. accessed October 5, 2026. https://so06.tci-thaijo.org/index.php/pub_jss/article/view/158383.