Magaña Loarte, M., Villacieros Durbán, M., Bermejo Higuera, C. and Carabias Maza, R. 2011. Brief experiment to measure emotional change in a grieving group. Revista de Psicoterapia. 22, 85 (Mar. 2011), 61–68. DOI:https://doi.org/10.33898/rdp.v22i85.619.