1. Cambray, Joseph (2009). Synchronicity: Nature and Psyche in an Interconnected Universe, Texas University Press.
2. Chopra, Deepak (1993). Ageless Body, Timeless Mind: A practical Alternative to Growing Old, Harmony Books.
3. Damasio, Antonio (1994). Descartes’ Error: Emotion, Reason, and the Human Brain, G. P. Putnam.
4. Winborn, Mark (2014). Shared Realities: Participation Mystique and Beyond, Fisher King Press.
5. Fatic, Aleksandar (2016). Virtue as Identity: Emotions and the Moral Personality, Rowman and Littlefield.