A bibliography of the pioneers of the Socinian-Unitarian movement in modern Christianity, in Italy, Switzerland, Germany, Holland / compiled by Earl Morse Wilbur ; pref. di Delio Cantimori. - Wilbur, Earl Morse, 1866-1956. (OLS)http://pul/name/14640; Cantimori, Delio, 1904-1966. (OLS)http://pul/name/6728 (Edizioni di Storia e Letteratura, 1950)