1. Diagnostic and Statistical Manual of Mental Disorders
2. Mystical Experience has a Stronger Relationship with Spiritual Intelligence than with Schizotypal Personality Traits and Psychotic Symptoms;Bitēna, Daiga K.
3. Selling Spirituality: The Silent Takeover of Religion;Carrette, Jeremy
4. The Ethics of Belief and Other Essays;Clifford, William K.
5. The Power of the Divine: Religion, Rituals, and Healing in Greece;Dallas, Theodora