Grey, M. Return from Death: An Exploration of the Near-Death Experience. London: Arkana, 1985.

Greyson, B. “Biological Aspects of Near-Death Experiences.” Perspectives in Biology and Medicine 42, no. 1 (1998): 14–32.

. “Dissociation in People Who Have Near-Death Experiences: Out of Their Bodies or Out of Their Minds?” Lancet 355 (2000): 460–463.

. “Incidence and Correlates of Near-Death Experiences in a Cardiac Care Unit.” General Hospital Psychiatry 25 (2003): 269–276.

. “The Incidence of Near-Death Experiences.” Medicine and Psychiatry 1 (1998): 92–99.

. “Incidence of Near-Death Experiences Following Attempted Suicide.” Suicide and Life-Threatening Behavior 16, no. 1 (1986): 40–45.

. “The Near-Death Experience Scale: Construction, Reliability and Validity.” Journal of Nervous and Mental Disease 171 (1983): 369–375.

. “Near-Death Experiences.” In Varieties of Anomalous Experiences: Examining the Scientific Evidence, edited by E. Cardena, S. J. Lynn, and S. Krippner, 315–352. Washington, DC: American Psychological Association, 2000.

. “Near-Death Experiences and Antisuicidal Attitudes.” Omega 26 (1992–93): 81–89.

. “Near-Death Experiences and Personal Values.” American Journal of Psychiatry 140 (1983): 618–620.

. “Near-Death Experiences Precipitated by Suicide Attempt: Lack of Influence of Psychopathology, Religion, and Expectations.” Journal of Near-Death Studies 9 (1991): 183–188.

. “Posttraumatic Stress Symptoms Following Near-Death Experiences.” American Journal of Orthopsychiatry 71 (2001): 358–373.

. “Reduced Death Threat in Near-Death Experiences.” Death Studies 16 (1992): 533–546.

, and B. Harris. “Clinical Approaches to the Near-Death Experiencer.” Journal of Near-Death Studies 6 (1987): 41–52.

Greyson, B., J. M. Holden, and J. P. Mounsey. “Failure to Elicit Near-Death Experiences in Induced Cardiac Arrest.” Journal of Near-Death Studies 25, no. 2 (2006): 85–98.

Grinberg-Zylberbaum, J., M. Deflafor, and A. Goswami. “The Einstein-Podolsky-Rosen Paradox in the Brain: The Transferred Potential.” Physics Essays 7, no. 4 (1994): 422–428.

Grinberg-Zylberbaum, J., M. Deflafor, M. E. Sanchez-Arellano, and J. A. Guevara. “Human Communication and the Electrophysiological Activity of the Brain.” Subtle Energies and Energy Medicine 3, no. 3 (1993): 25–43.

Grof, S. Beyond the Brain: Birth, Death, and Transcendence in Psychotherapy. Albany: State University of New York Press, 1985.

, and J. Halifax. The Human Encounter with Death. New York: Dutton, 1977.

Groth-Marnat, G., and R. Summers. “Altered Beliefs, Attitudes, and Behaviors Following Near-Death Experiences.” Journal of Human Psychology 38 (1998): 110–125.

Gua, J., J. A. White, and H. H. Batjer. “Limited Protective Effects of Etomidate During Brainstem Ischemia in Dogs.” Journal of Neurosurgery 82, no. 2 (1995): 278–284.

Guggenheim, B., and J. Guggenheim. Hello from Heaven: A New Field of Research – After-Death Communication – Confirms That Life and Love Are Eternal. New York: Bantam Books, 1995.

Gurwitsch, A. G. “Die Natur des spezifischen Erregers der Zellteilung” [The Nature of Specific Agents of Cell Division]. Archiv für mikroskopische Anatomie und Entwicklungsmechanik [Archives of Microscopic Anatomy and Developmental Biology] 100 (1923–1924): 11–40.

. “Über den Begriff des embryonalen Feldes” [On the Concept of the Embryonic Field]. Archiv für Entwicklungsmechanik [Archives of Developmental Biology] 51 (1922): 383–415.

Gutman F., and H. Keyzer, eds. Modern Bioelectrochemistry. New York: Plenum, 1983.

Hall, R. A. Isaac Newton, Adventurer in Thought. Cambridge: Cambridge University Press, 1992.

Hallett, M. “Transcranial Magnetic Stimulation and the Human Brain.” Nature 406 (2000): 147–150.

Halman, L. The European Values Study: A Third Wave. Sourcebook of the 1999–2000 European Values Study Surveys. Tilburg, the Netherlands: Evs, WORC, Tilburg University, 2001.

Hameroff, S. “Quantum Computing in DNA.” New Frontier in Brain/Mind Science. http://www.quantumconsciousness.org/views/QuantumComputing InDNA.html.

, and R. Penrose. “Orchestrated Reduction of Quantum Coherence in Brain Microtubules.” Proceedings of the International Neural Network Society, 793–812. Hillsdale, NJ: Erlbaum, 1995.

Hammarskjöld, D. Markings. Translated by Leif Sjöberg and W. H. Auden. London: Faber and Faber, 1964.

Hampe, J. C. To Die Is Gain: The Experience of One’s Own Death. Translated by Margaret Kohl. London: Darton, Longman & Todd, 1975.

Haraldsson, E. “Popular Psychology, Belief in Life After Death and Reincarnation in the Nordic Countries, Western and Eastern Europe.” Nordic Psychology 58, no. 2 (2006): 171–180.

Haraldsson, E., and J. M. Houtkoper. “Psychic Experiences in the Multinational Human Value Study: Who Reports Them?” Journal of the American Society for Psychical Research 85 (1991): 145–165.

Hawking, S. The Universe in a Nutshell. London: Bantam Press, 2001.

Heim, A. von St. Gallen. “The Experience of Dying from Falls.” Translated by R. Noyes and R. Kletti. Jahrbuch des Schweizer Alpenclub [Yearbook of the Swiss Alpine Club] 27 (1892): 327–337.

Heisenberg, W. Physics and Beyond. New York: Harper & Row, 1971.

. Physics and Philosophy. New York: Harper & Row, 1958.

Hennezel, M. de. La mort intime [Intimate Death]. Paris: Éditions Robert Laffont, 1995.

, and J.-Y. Leloup. L’art de mourir [The Art of Dying]. Paris: Éditions Robert Laffont, 1997.

Herlitz, J., A. Bang, B. Alsen, and S. Aune. “Characteristics and Outcome Among Patients Suffering from In-Hospital Cardiac Arrest in Relation to the Interval Between Collapse and Start of CPR.” Resuscitation 53, no. 1 (2000): 21–27.

Hoffman, R. F. “Disclosure Habits After Near-Death Experience: Influences, Obstacles, and Listeners Selection.” Journal of Near-Death Studies 14 (1995): 29–48.

Holden, J. M. “Veridical perception in near-death experiences.” In J. M. Holden, B. Greyson, and D. James, eds., The Handbook of Near-Death Experiences. Santa Barbara, CA: Praeger/ABC–CLIO, 2009; pp. 185–211.

Hooft, G. ’t. “Dimensional Reduction in Quantum Gravity.” In Salamfest, edited by A. A. Ali, J. Ellis, and S. Randjbar-Daemi, 284–296. Singapore: World Scientific, 1993.