Sri-aram, P., P. W. Krairerksil, P. O. Modsiri, and P. I. Suksawat. “Passing Away With Awareness in the Theravada Buddhist Canons: the Practices for the Happiness in the Present Time and in the Heaven”. Journal of MCU Buddhasothorn Review, vol. 3, no. 2, Dec. 2023, pp. 159-72, https://so02.tci-thaijo.org/index.php/JMBR_sothorn/article/view/263645.