, 1970a, Review: Husserl Edmund, The crisis of European science and transcendental phenomenology, Telos 5, pp. 109-121.
, 1970b, 'Husserl and the mastery of nature', Telos 5, 82-97.
, 1970c, 'Husserl y el dominio de la naturaleza', Diálogos 7 (19), 31-52.