The Eleusinian Mysteries : Roman initiates and benefactors, second century B.C. to A.D. 267 / Kevin Clinton. - Clinton, Kevin. (OLS)http://pul/name/61617 (De Gruyter, 1989)

Lineamenti di antropologia filosofica / Francesca Rivetti Barbò. - Rivetti Barbò, Francesca. (OLS)http://pul/name/38056 (Jaca Book, 1994)
bibliografia in nota.