1. The Science of Compassionate Love: Theory, Research and Application;Fehr,2009
2. The Birth of Pleasure: A New Map of Love;Gilligan,2002
3. All About Love: New Visions;Hooks,2001
4. Eros Unveiled: Plato and the God of Love;Osborne,1994
5. Love: what is it, why does it matter, and how does it operate?;Reis;Perspect Psychol Sci,2008