References
- Fisher H: Anatomy of Love. A Fawcett Book, The Random House Publishing Group, New York, NY, 1992
- Hazan C, Shaver PR: Romantic Love Conceptualized as an Attach-ment Process. Journal of Personality and Social Psychology 1987; 52:511–524
- Bowlby J: The Making and Breaking of Affectional Bonds. Tavis-tock, London, United Kingdom, 1979
- Vaillant GE: Adaptation to Life. Little, Brown and Comp, Boston, MA, 1977