Tham khảo Kenneth Ring

  1. 1 2 Author biography in Kenneth Ring and Evelyn Elsaesser Valarino, Lessons from the Light: What we can learn from the near-death experience, Needham, MA: Moment Point Press (1998).
  2. Waxler, N. E. (1970). [Review of Methods of Madness: The Mental Hospital as a Last Resort., by B. M. Braginsky, D. A. Braginsky, & K. Ring]. American Sociological Review, 35(5), 951–952. https://doi.org/10.2307/2093343
  3. Wax, John. Reviewed Work: Methods of Madness: The Mental Hospital As a Last Resort by Benjamin M. Braginsky, Dorothea D. Braginsky, Kenneth Ring. Social Work, Vol. 15, No. 2 (April 1970), pp. 121-122 https://www.jstor.org/stable/23712602
  4. 1 2 Sharon L. Bass. You Never Recover Your Original Self New York Times August 28, 1988.
  5. Asher, Catherine G. Book review: Ring, Kenneth. Life at Death: a scientific investigation of the near-death experience. Library Journal, September 15, 1980, page 1870
  6. Hamby, Warren C. Reviewed Work(s): Life at Death: A Scientific Investigation of the Near-Death Experience by Kenneth Ring. Journal for the Scientific Study of Religion, Vol. 21, No. 3 (Sep., 1982), pp. 289-290
  7. Greyson, Bruce. The Near-Death Experience Scale. Construction, Reliability and Validity. Journal of Nervous and Mental Disease, Vol 171, No. 6, 1983, pp. 369-375
  8. Buehler, David A. Book review: Ring, Kenneth. Heading Toward Omega: in search of the meaning of the near-death experience. Library Journal, August 1984, page 1455
  9. Shields, Maureen R. Book review: Ring, Kenneth. The Omega Project: Human Evolution in an Ecological Age. Library Journal, April 1, 1992.
  10. Book review: Lessons From the Light. What We Can Learn From the Near-Death Experience. Publishers Weekly, Oct. 26, 1998, p. 55
  11. Twemlow, Stuart W. Book Review: Mindsight: Near-Death and Out-of-Body Experiences in the Blind, by Kenneth Ring and Sharon Cooper. Journal of Near-Death Studies, 21(1), Fall 2002
  12. Richard Halstead, Marin has mixed response to Israel's bombing of Gaza Lưu trữ 2012-03-07 tại Wayback Machine, Marin Independent Journal, 29 December 2008. Accessed 2009-06-02.