Zahraniční publikace díla Josefa Zezulky

The Realms of Healing

Stanley Krippner, Ph.D., Alberto Villoldo, Ph.D., Celestial Arts, 1976, ISBN 0890871124, 9780890871126

Psychoenergetic systems: the interaction of consciousness, energy, and matter

Stanley Krippner, Ph.D., Gordon and Breach Science Publishers, 1979 , ISBN 0677148704, 9780677148700