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1 Carpenter, J. E., "“Unitarianism.” In Encyclopedia of Religion and Ethics 12" OUP 519-527, 1921
2 Schmithausen,Lambert, "Āaya vijñāa: On the Origin and the Early Development of a Central Concept of Yogāāa Philosophy. 2 vols" The International Institute for Buddhist Studies 2007
3 Boyce, Mary, "Zoroastrians: Their Religious Beliefs and Practices 3rd rev. ed." Routledge and Kegan Paul 1988
4 Boyce, Mary., "Zoroastrianism, its Antiquity and Constant Vigour" Mazda Publishers 1992
5 Hinnells, John R., "Zoroastrianism and the Parsis, In Zoroastrian Studies" K. R. Cama Oriental Institute 1996
6 Werner, Karel, "The Vedic Concept of Human Personality and its Destiny" 5 : 275-289, 1978
7 Miller, Jeanine, "The Vedas: Harmony, Meditation and Fulfilment" Rider and Company 1974
8 Schmithausen, Lambert, "The Problem of the Sentience of Plants in Earliest Buddhism, In Studia Philologica-Monograph Series 6" International Institute for Buddhist Studies 1991
9 Sharma, Arvind, "The Philosophy of Religion: A Buddhist Perspective" OUP 1995
10 Aurobindo, Sri, "The Life Divine. Repr." Sri Aurobindo Library 1949
11 Jacobs, Louis, "The Jewish Religion" OUP 1995
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19 Kajiyama, Yūchi, "On the Meaning of the Words Bodhisattva and Mahāattva, In Indological and Buddhist Studies: Articles in Honour of Professor J.W. de Jong on His Sixtieth Birthday" Faculty of Asian Studies 253-270, 1982
20 Williams, Paul, "Mahāāa Buddhism: The Doctrinal Foundations" Routledge 2009
21 Werner, Karel., "Indian Conceptions of Human Personality" 6 (6): 93-107, 1996
22 Schuon, Frithjof, "In the Tracks of Buddhism" Allen and Unwin 1968
23 Russell, Bertrand, "History of Western Philosophy" Allen and Unwin 1946
24 Hastings, James, "Encyclopedia of Religion and Ethics. 13 vols" OUP 1921
25 Lawler, Phil, "Divine Mercy Congress Ends―Spiced by Theological Disagreement" Catholic World News
26 Reese, William L., "Dictionary of Philosophy and Religion" Humanities Press 1996
27 Oldmeadow, Harry, "Delivering the Last Blade of Grass: Aspects of the Bodhisattva Ideal in the Mahāāa" 7 (7): 181-194, 1997
28 Smith, D. Howard, "Chinese Religions" Weidenfeld and Nicholson
29 Conze, Edward, "Buddhist Wisdom Books" Allen and Unwin 1958
30 Müler, F. Max, "Buddhist Mahāāa Texts" OUP 1894
31 Werner, Karel., "Bodhi and Arahattaphala: From Early Buddhism to Early Mahāāa" 4 : 70-84, 1981
32 Harvey, Peter, "An Introduction to Buddhism" CUP 1990
33 Fung, Yu-lan, "A History of Chinese Philosophy" Princeton University Press 1983