Liber 5 - Ulrich : von Strassburg, <1225-1277>. (OLS)http://semarc/name/573; Backes, Ignaz. (OLS)http://semarc/name/574; Sturlese, Loris, <1948- >. (OLS)http://semarc/name/137 (De summo bono, 2020)