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. Roller, Samuel, «Ἡ ἕνωση τῶν δυνάμεών μας » , Παιδαγωγικὴ καὶ ψυχολογικὴ ἐπιθεώρησις-Β΄, 2, 19 (1965-1966), σσ. 590-591