Reivan-Ortiz, G. G., Rodas, P. E. O., y Reivan Ortiz, P. N. (2020). A Brief Version of the Difficulties in Emotion Regulation Scale (DERS): Validity Evidence in Ecuadorian Population. International Journal of Psychological Research, 13(2), 14–24. https://doi.org/10.21500/20112084.4325