Bernard, Larry C., Jan Cieciuch, Andrew Lac, Barbara Žuro, Dino Krupić, Michael Richter, Nicolas Silvestrini, and Bettina von Helversen. 2021. “A Cross-Cultural Study of Purposive ‘traits of action’: Measurement Invariance of Scales Based on the action–trait Theory of Human Motivation Using Exploratory Structural Equation Modeling”. Studia Psychologica: Theoria Et Praxis 21 (1):5–29. https://doi.org/10.21697/sp.2021.21.1.01.