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Science and spiritual traditions. Thinking Allowed: Conversations on the Leading Edge of Knowledge and Discovery Series, #S020. San Rafael, California: Spectrum Foundation, 315 Third St #161.
Self-Observation. Thinking Allowed: Conversations on the Leading Edge of Knowledge and Discovery Series, #S117. San Rafael, California: Spectrum Foundation, 315 Third St #161.
Mindfulness in meditation. Thinking Allowed: Conversations on the Leading Edge of Knowledge and Discovery Series, # . San Rafael, California: Spectrum Foundation, 315 Third St.
Effects of electrical shielding and geomagnetic factors on ESP performance. Minneapolis, Minnesota: Archaeus Project Tape # FA-18.
Cultivating the intelligence of the body in a martial arts traditions. Minneapolis, Minnesota: Archaeus Project Tape # FA-18. (Charles T. Tart & Judith A. Tart)
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