Freiberg Hoffmann, A., de la Iglesia, G., Beatriz Stover, J. and Fernández Liporace, M. 2014. Paradoxical personality scale: its development and construct validity analysis. International Journal of Psychological Research. 7, 1 (Jan. 2014), 49–72. DOI:https://doi.org/10.21500/20112084.667.