1. Centrone, Bruno, «The theory of principles in the pseudopythagorica», at: Proceedings of the Third International Conference on Greek Philosophy, Πυθαγόρεια φιλοσοφία - Pythagorean Philosophy (Vol. I), Samos, 1992, σσ. 90-97 2. Βουδούρης, Κωνσταντῖνος Ἰωάν., Anton, John P., Ἀνεμογιάννης-Σινανίδης, Σπυροδῆμος Γ., Robinson, Thomas M., Purtill, Richard, Μπουροδῆμος, Εὐστάθιος Λ., Πιερρῆς, Ἀπόστολος Λ., Yamakawa, Hideya, Centrone, Bruno, Παπαθανασίου, Μαρία, Bigelow, John, Dobrochotov, Alexander L., Kusayama, Kyoko, Lautner, Peter, Tarrant, Harold, Scolnicov, Samuel, Suzuki, Teruo, Zhmud, Leonid, Abraham, W. E., Proceedings of the Third International Conference on Greek Philosophy , Πυθαγόρεια φιλοσοφία - Pythagorean Philosophy (Vol. I), 22-27/08/1991, Athens, 1992, σ. 257 |