MODERN GREEK PHILOSOPHY RESEARCH CENTRE UNIVERSITY OF IOANNINA SCHOOL OF PHILOSOPHY DEPARTMENT OF PHILOSOPHY, PAEDAGOGY AND PSYCHOLOGY SECTION OF PHILOSOPHY DIRECTOR: KONSTANTINOS TH. PETSIOS ASSOC. PROFESSOR OF HISTORY OF PHILOSOPHY

1. Harper, Ralph, «Tragedy and grace » , Χρονικὰ Αἰσθητικῆς - Annales d' esthétique, 25-26 (1986-1987), σ. 335-339 2. Harper, Ralph, «Daedalus and Apollo. Sculpture and music: contemplative arts » , Χρονικὰ Αἰσθητικῆς - Annales d' esthétique, 23-24 (1984-1985), σσ. 109-113 3. Harper, Ralph, «Δαίδαλος καὶ Ἀπόλλων. Γλυπτικὴ καὶ μουσική: Τέχνες τοῦ ἐσωτερικοῦ στοχασμοῦ . [Περίληψη ἀγγλ. ἄρθρου]» , Χρονικὰ Αἰσθητικῆς - Annales d' esthétique, 23-24 (1984-1985), σ. 157