GERAETS (C. H.), y ROACH (D.): The Object of Social Justice, en "Justice" , Proceedings of The American Catholic Philosophical Association, 1962, págs. 106-11.
Sánchez de la Torre, Angel (1964). GERAETS (C. H.), y ROACH (D.): The Object of Social Justice, en "Justice" , Proceedings of The American Catholic Philosophical Association, 1962, págs. 106-11. ANUARIO DE FILOSOFÍA DEL DERECHO. pp. 481-481
