- La validità predittiva delle misure psicologiche nel reclutamento: Predire la performance nel reclutamento della polizia
- La validité prédictive des mesures psychologiques en matière de recrutement: Prédire la performance dans le recrutement de la police
- Trafność predykcyjna miar psychologicznych w rekrutacji: Przewidywanie wyników w rekrutacji do policji
- The Predictive Validity of Psychological Measures in Recruitment: Predicting Performance in Police Recruitment
- The Effects of Camp Interventions on Adolescent Self-Esteem: The Effectiveness of Self Determination, Team Building Tasks and Positive Reinforcement of Peers and Educators on Adolescent Self-Esteem