Directory of American philosophers, 1972-73 / edited by Archie J. Bahm in cooperation with Richard H. Lineback and Ramona Cormier. - Bahm, Archie J. (OLS)http://pul/name/40439; Cormier, Ramona. (OLS)http://pul/name/40438; Lineback, Richard H. (OLS)http://pul/name/40440 (Philosophy Documentation Center, 1972)
"A companion volume to the Internationa Directory of philosophy and philosophers".

Dialogue entre la poésie et la pensée d'après l'oeuvre de Heidegger / par Octave Ugirashebuja. - Ugirashebuja, Octave. (OLS)http://pul/name/103321; Pontificia Università Gregoriana. Facoltà di filosofia. Tesi. (OLS)http://pul/name/82053 (Lumen vitae, 1977)
Tesi -- Pontificia Universitas Gregoriana. Facultas philosophiae. 1977.
Bibliografia in nota.