López Marín, A., P. E. Corral, M. A. Rubio, and E. E. Pérez. “Problematic Use of Psychoactive Substances from Carl Rogers’ Person Centered Approach”. Costa Rican Journal of Psychology, vol. 44, no. 2, Dec. 2025, pp. 1-16, doi:10.22544/rcps.v44i02.07.