1. Some Varieties of Pathogenic Organization,1964
2. Family Therapy: A View;Family Process,1969
3. The Role of the Family in the Development of Psychopathology;Psychological Bulletin,1965
4. Simetria y Complementaridad: Una Definicion Operacional y una Tipologia de Parejas;(Symmetry and Complementarity: An Operational Definition and a Typology of Dyads.) Acta Psiquidtrica y Psicologica de America Latina,1965