1. The narcissistic admiration and rivalry concept;Back,2018
2. The basics of Item Response Theory;Baker,2001
3. Who needs a sadist when they have a psychopath already: Are psychopathy and sadism redundant in the Dark Tetrad?;Blötner,2022
4. Measurement invariance of the Short Dark Tetrad across cultures and genders;Blötner;European Journal of Psychological Assessment,2022
5. The nomological network of the Short Dark Tetrad scale (SD4);Blötner;European Journal of Psychological Assessment,2022