Stenger, Victor J. (1 de junho de 1998). «Reality Check: the energy fields of life». Skeptical Briefs. Committee for Skeptical Inquiry. Consultado em 25 de dezembro de 2007. Cópia arquivada em 11 de dezembro de 2007 "Despite complete scientific rejection, the concept of a special biological fields within living things remains deeply engraved in human thinking. It is now working its way into modern health care systems, as non-scientific alternative therapies become increasingly popular. From acupuncture to homeopathy and therapeutic touch, the claim is made that healing can be brought about by the proper adjustment of a person's or animal's 'bioenergetic fields.
Lee, M. S.; Pittler, M. H.; Ernst, E. (1 de junho de 2008). «Effects of reiki in clinical practice: a systematic review of randomised clinical trials». International Journal of Clinical Practice (em inglês). 62: 947–54. ISSN1742-1241. PMID18410352. doi:10.1111/j.1742-1241.2008.01729.x
Lee, M. S.; Pittler, M. H.; Ernst, E. (1 de junho de 2008). «Effects of reiki in clinical practice: a systematic review of randomised clinical trials». International Journal of Clinical Practice (em inglês). 62: 947–54. ISSN1742-1241. PMID18410352. doi:10.1111/j.1742-1241.2008.01729.x
Stennud, Stefan. «Ki Energy» (em inglês). Aikido. Consultado em 8 de novembro de 2012
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Stenger, Victor J. (1 de junho de 1998). «Reality Check: the energy fields of life». Skeptical Briefs. Committee for Skeptical Inquiry. Consultado em 25 de dezembro de 2007. Cópia arquivada em 11 de dezembro de 2007 "Despite complete scientific rejection, the concept of a special biological fields within living things remains deeply engraved in human thinking. It is now working its way into modern health care systems, as non-scientific alternative therapies become increasingly popular. From acupuncture to homeopathy and therapeutic touch, the claim is made that healing can be brought about by the proper adjustment of a person's or animal's 'bioenergetic fields.
Lee, M. S.; Pittler, M. H.; Ernst, E. (1 de junho de 2008). «Effects of reiki in clinical practice: a systematic review of randomised clinical trials». International Journal of Clinical Practice (em inglês). 62: 947–54. ISSN1742-1241. PMID18410352. doi:10.1111/j.1742-1241.2008.01729.x