Law and liturgy in the Latin Church, 5th-12th centuries / Roger E. Reynolds. - Reynolds, Roger E. (Roger Edward), 1936- (OLS)http://pul/name/22746 (Variorum, 1994)
Recueil d'articles parus dans divers ouvrages.
Bibliographie en note.

Idealismo e cristianesimo : polemiche e programmi / Augusto Guzzo. - Guzzo, Augusto, 1894-1986. (OLS)http://pul/name/5601 (Loffredo, 1936)