Keo, Ven. Ratanak, Phrakhru Bhavanabodhikun, and Suwin Thongpan. 2019. “The Nature of Abbhantarañāṇa”. Dhammathas Academic Journal 19 (1):309-20. https://so06.tci-thaijo.org/index.php/dhammathas/article/view/106077.