L'Impero carolingio - Hubert, Jean. (OLS)http://semarc/name/18409; Volbach, Wolfgang Fritz. (OLS)http://semarc/name/18411; Porcher, Jean. (OLS)http://semarc/name/18410 (Rizzoli,, 1968)
Keywords: Impero carolingio <800-887>. (OLS)http://semarc/subject/7654; Carolingi <dinastia> - Arte. (OLS)http://semarc/subject/54995