Caria E. Kutzberger, who is a PSYCH-K facilitator, lists in her experiences: hypnosis, family constellations, repatriation, reiki, shamanic healings, rebalancing, communication training, cosmic ordering, Ho'oponopono, A Course in Miracles, PSYCH-K ® , biodynamic vegetotherapy according to Gerda Boyesen, and-- Psychology of Vision.
http://www.atelier-fuer-lebenskunst.de/wordpress/caria/
[Update Feb. 5, 2019: Dead link]