1. Layek S (1990) An analysis of dream in Indian philosophy. Sri Satguru, Delhi
2. Nāṇmoli B (1991) The path of purification: Viśuddhimagga. Buddhist Publication Society, Kandy, Sri Lanka
3. Rhys Davids CAF (ed) (1920) The expositor (Atthasālini): Buddhaghoṣa’s commentary on the Dhammasangani: the first book of the Abhidhammapitaka. Pali Text Society, London
4. Rhys Davids TW (tr) (2003) The questions of King Milinda in sacred books of the east, vol 35. Motilal Banarsidass, Delhi, Indian Reprint
5. Rhys Davids TW, Oldenberg H (tr) (1996) Vinaya texts. Motilal Banarsidass, Delhi, Indian Reprint