
Wade, T. J.; Butrie, L. K. & Hoffman, K. M. (2009) Women’s direct opening lines are perceived as most effective. Personality and Individual Differences. 47(2): 145-149.
Grammer, K. et. Al. (2000) Non-verbal behavior as courtship signals: the role of control and choice in selecting partners. Evolution and Human Behavior; 21(6): 371-390.
Deja una respuesta