Bibliography (5):

1. Aggression-Related Sexual Fantasies: Prevalence Rates, Sex Differences, and Links With Personality, Attitudes, and Behavior

2. Winners, Losers, Insiders, and Outsiders: Comparing Hierometer and Sociometer Theories of Self-Regard

3. The Role of Sensation Seeking in Political Violence

4. Wikipedia Bibliography:

   1. Sadistic personality disorder

   2. Statistical power