Roeh, A., Engel, R. R., Lembeck, M., Pross, B., Papazova, I., Schoenfeld, J., Halle, M., Falkai, P., Scherr, J., & Hasan, A. (2020). Personality Traits in Marathon Runners and Sedentary Controls With MMPI-2-RF. Frontiers in Psychology, 11. https://www.frontiersin.org/article/10.3389/fpsyg.2020.00886