Early Christian and Byzantine political philosophy : origins and background / Francis Dvornik. - Dvorník, František, 1893-1975. (OLS)http://pul/name/683 (Dumbarton Oaks Center for Byzantine Studies, 1966)
Includes index.
"Bibliography": vol. 2, p. 851-939.

Realismo dal volto umano / Hilary Putnam. - Putnam, Hilary, 1926-2016. (OLS)http://pul/name/24024 (Il Mulino, 1995)
Indice : p. 515-519.
Bibliografia in nota.