Phenomenology Reflects upon Itself. II: The Ideal of the Universal Science: the Original Project of Husserl Reinterpreted with Reference to the Acquisitions of Phenomenology and the Progress of Contemporary Science - Tymieniecka, Anna-Teresa (The later Husserl and the idea of phenomenology : idealism - realism, historicity and nature ; papers and debate of the International Phenomenological Conference, held at the University of Waterloo, Canada, April 9 - 14, 1969.(1972))