Skilton, A.; Choompolpaisal, P. The Ancient Theravada Meditation System, Boran Kammatthana: Anapanasati or ‘Mindfulness of The Breath’ in Kammatthan Majjima Baeb Lamdub. BSRV 2016, 32 (2), 207-229. https://doi.org/10.1558/bsrv.v32i2.28172.