Reyes Figueroa, G. and Benitez J., D. 1991. Development of two supervision modalities on the development of empathic acuity and personal expression. Revista de Psicología. 1, 2 (Jan. 1991), Pág. 55–65. DOI:https://doi.org/10.5354/0719-0581.1991.18467.