Bernhard von Clairvaux : elitäre Frömmigkeit und begnadetes Wirken - Diers, Michaela. (OLS)http://semarc/name/18814 (Aschendorff, 1991)
Keywords: Bernardo : di Chiaravalle <santo; 1090-1153>. (OLS)http://semarc/subject/739; Devozione. (OLS)http://semarc/subject/7995; Filosofia medievale. (OLS)http://semarc/subject/852