Fülep, M. ., Ľubor . Pilárik, L. Novák, and P. Mikoška. “The Effectiveness of Emotion-Focused Therapy: A Systematic Review of Experimental Studies”. Československá Psychologie, vol. 65, no. 5, Oct. 2021, pp. 459-73, doi:10.51561/cspsych.65.5.459.