Bhaskar, Bhagchandra Jain, Jainism in Buddhist Literature (Alok Prakashan, Nagpur, 1972)
Chattopadhyaya, Debiprasad, Indian Philosophy (People's Publishing House, New Delhi, 1964, 7th Edition: 1993)
Kosambi, DD, An Introduction to the Study of Indian History (Popular Prakashan, Mumbai, India, 1956)
Kosambi, DD, The Culture and Civilisation of Ancient India in Historical Outline (Routledge & Kegan Paul, London, 1965)
Ñāṇamoli, Bhikkhu (trans.) and Bodhi, Bhikkhu (ed.), The Middle-Length Discourses of the Buddha: A Translation of the Majjhima Nikāya (Wisdom Publications, Boston, 2001) ISBN 0-86171-072-X.
Walshe, Maurice O'Connell (trans.), The Long Discourses of the Buddha: A Translation of the Dīgha Nikāya (Wisdom Publications, Somerville, MA, 1995) ISBN 0-86171-103-3.