De Bianchedi, E. T., Antar, R., Fernández Bravo De Podetti, M. R., Grassano De Píccolo, E., Miravent, I., Pistiner De Cortiñas, L., Scalozub De Boschan, L. T. & Waserman, M. (1984) Beyond Freudian Metapsychology—The Metapsychological Points of View of the Kleinian School. International Journal of Psychoanalysis 65:389-398