Andresen, J. & Foreman, R. 2001. Cognitive Models and Spiritual Maps. Imprint Academic.
Aurobindo, S. 1983. The Life Divine. All India Press, Pondicherry.
Barbour, I. 1990. Religion in an Age of Science. Harper & Row, San Francisco.
Bohm, D. 1982. Wholeness and the Implicate Order. Routledge & Kegan Paul. London.
Bohm, D. 1987. Unfolding Meaning. Ark. London.
Catechism of the Catholic Church. 1994. Paulist Press, Mahwah, New Jersey.
Costanza, R. (1989) What is Ecological Economics? Ecological Economics, 1: 1-7.
Costanza, R., Cumberland, J., Daly, H., Goodland, R., & Norgarrd, R. 1997. An Introduction to Ecological Economics. CRC Press. Boca Raton, Florida.
Capra, F, 2000. The Tao of Physics : An Exploration of the Parallels Between Modern Physics and Eastern Mysticism. Shambhala, Boston.
Capra, F. 1996. The Web of Life. Doubleday, New York.
Capra, F. 1982. The Turning Point. Bantam, New York.
Coomaraswamy, A. 1943. Hinduism and Buddhism. Philosophical Library, New York.
Daily, G, editor. 1997. Nature's services: societal dependence on natural ecosystems. Washington DC: Island Press. 392 p.
Daly, H. & Cobb, J. 1989. For the Common Good. Beacon Press, Boston.
Daly, H. E. 1992. Allocation, distribution, and scale: towards an economics that is efficient, just, and sustainable. Ecological Economics 6:185-193.
Eddington, E. 1929. Science and the Unseen World. Macmillan, New York.
Einstein, A. 1954. Ideas and Opinions. Crown, New York.
Emerson, R.. W. 1969. Ralph Waldo Emerson: Selected Prose and Poetry. Ed. R. Cook. Rinehart, San Francisco.
Forman, R. editor. 1999. Mysticism, Mind, Consciousness. State University of New York Press, Albany.
Forman, R. editor. 1998. The Innate Capacity: Mysticism, Psychology, Philosophy. Oxford University Press, New York.
Fox, M. 1983. Meditations with Meister Eckhart. Bear & Co., Sante Fe, NM.
Fox, W. 1990. Toward a Transpersonal Ecology, Shambhala, Boston.
Forman, R. editor. 1990. The Problem of Pure Consciousness. Oxford University Press, New York.
Goenon, R.- The Reign of Quantity and the Signs of the Times (1953) Penguin Books, Balto, MD.
Goldstein, J. 1976. The Experience of Insight. Unity Press.
Grof, S. editor. 1984. Ancient Wisdom and Modern Science. State University of New York Press. Albany.
Harman, W. 1998. Global Mind Change: The Promise of the 21st Century. Berrett-Koehler.
Harris, E. 1988. Contemporary Physics and Dialetical Holism. In Kitchener (1988).
Heisenberg, W. 1974. Across the Frontiers. Harper and Row, New York.
Heisenberg, W. 1958. The Physicist's Conception of Nature. Harcourt, Brace & Company, New York.
Hick, J. 1982. God has Many Names. Westminister Press, Philadelphia.
Huxley, A. 1945. The Perennial Philosophy. Harper & Brothers, New York.
Huxley, A. 1993. The Perennial Philosophy. In (Walsh et. al., 1993, p. 212).
Inayat Kahn, H. 1979. The Unity of Religious Ideals (Vol 9). Omega Publications, New Lebanon, New York.
Inayat Kahn, H. 1979. Spiritual Liberty (Vol 5) Omega Publications, New Lebanon, New York.
Inayat Kahn, H. 1999. Nature Meditations Omega Publications, New Lebanon, New York.
Inayat Kahn, V. 1999. Awakening: A Sufi Experience. Tarcher Putnam, New York.
Issac, 1958. Ascetical Homilies of St Issac the Syrian. Holy Trasnfiguration Monastery Staff.
James, W. 1902. The Varieties of Religious Experience. Longmans, Green & Co., New York. Reprint Penguin, 1982.
Jeans, J. 1931. The Mysterious Universe. Cambridge University Press, Cambridge.
Johnston, W. 1970. The Still Point Harper & Row, New York.
Jung, J. 1958. The Undiscovered Self. New American Library. New York.
Kafatos, M. & Nadeau, R. 2000. The Conscious Universe: Parts and Wholes in Physical Reality. Springer. New York.
Katz, S. 1983. The Conservative Character of Mystical Experience. In: Mysticism and Religious Traditions. Oxford University Press, New York.
Keating, T. 1999. Open Mind, Open Heart. Continuum, New York.
Kitchener, R. editor. 1988. The World View of Contemporary Physics. State University of New York Press, Albany.
Kornfeld, J. 1984. The Smile of the Buddha: Paradigms in Perspective. In Grof (1984).
Laszlo, E. 1999. The Whispering Pond: A Personal Guide to the Emerging Vision of Science. Harper Collins.
Laszlo, E. 1995. The Interconnected Universe: Conceptual Foundations of Transdisciplinary Unified Theory. Harper Collins.
Lovejoy, A. 1964 (1936) The Great Chain of Being. Harvard University Press, Cambridge.
Macy, J. 1991. World as Lover, World as Self. Parallax Press,Berkeley.
Marechal, J. 1927. Studies in the Psychology of the Mysticsm trans. Agar Thorold. Burnes, Oakes & Washburne.
Nicholson, R. 1926. The Mathnawi of Jalaluddin Rumi. Trustees of the "E.J.W. Gibb Memorial", Cambridge, England.
Otto, R. 1960. Mysticism East and West. Macmillan, New York, 1960.
Pagels, H, 1982. The Cosmic Code. Bantam, New York.
Perovich 1990. Does the Philosophy of Mysticism Rest on a Mistake? In Foreman (1990), p. 237.
Ponticus, Evagrius.1980. The Praktikos Chapters on Prayer. Cistercian Publications.
Pratt, J. 1923 The Religious Consciousness. MacMillan, New York.
Radhakrishnan, 1940 (1929). Indian Philosophy. Vol. 1. Blackie & Sons, Bombay.
Seed, J. 1988. Thinking Like a Mountain: Towards a Council of All Beings. New Society Pub;
Smith, H. 1976. Forgotten Truth: The Primordial Tradition. Harper & Row, New York.
Sorokin, P. 1957. Social and Cultural Dynamics. Transaction Books, New Brunswick.
Sorokin, P. 1941. Crisis of Our Age. New York.
Roszak, T. 1992. The Voice of the Earth. Simon & Schuster, New York.
Rumi, J. 1996. Rumi: Jewels of Remembrance. Translation by Camille and Kabir Helminski. Threshold Books, 1996
Schopenhauer, A. 1969. The world as will and representation. Dover, New York.
Schumpeter J. 1954. History of ecomonic analysis. London: Allen and Unwin.
Schuon, F. 1975. The Transcendent Unity of Religions. Harper & Row, New York.
Schrodinger, E. 1967. What is Life. Cambridge University Press, Cambridge.
Schrodinger, E. 1964. My View of the World. Cambridge University Press, Cambridge.
Schumacher, E. F. 1977. A guide for the perplexed. Harper & Row, New York.
Stace, W.T. 1960 Mysticism and Philosophy Macmillan, London. Repr: Humanities Press, N.J., 1978.
Thomson, W. 1987. Gaia: A way of knowing. Lindisfarne Press, MA.
Underhill, E. 1974. Mysticism. Meridian, New York.
Vimilo, B. 1974. Awakening to the truth. Buddhist Assoc., Visaka Puja, Thailand.
Walsh, R. & F. Vaughan. 1993. Paths Beyond Ego. Putnam, New York.
Whitehead, A. N. 1925. Science and the Modern World, Macmillan, NewYork.
Whitehead, A. N. 1985. Process and Reality. Free Press.
Wilber, K. 1998. The Marriage of Sense and Soul, Random House, New York.
Wilber, K editor. 1984. Quantum Questions: Mystical Writings of the World's Great Physicists. Shambhala, Boston.
Wilber, K. 1983. Eye to Eye: The Quest for the New Paradigm. Anchor Press / Doubleday, New York.
Wilber, K. 1980. The Atman Project. Quest., Wheaton, Ill.
Wilson E. O. 1978. On Human Nature. Cambridge, Mass.: Harvard University Press.
Zimmerman, C. 1968. Sorokin: the world's greatest sociologist". University of Saskatchewan Bookstore, Saskatoon.
Zukav, Gary. 1994. The Dancing Wu Li Masters : An Overview of the New Physics. Bantam Books