Vita Bennonis II. episcopi osnabrugensis / auctore Nortberto abbate Iburgensi; recognovit Henricus Bresslau. - Norbertus Iburgensis, abate, m. 1117. (OLS)http://pul/name/65237; Bresslau, Harry, 1848-1926. (OLS)http://pul/name/8266; Norbertus Iburgensis, abate, m. 1117. Vita Bennonis II episcopi Osnabrugensis. (OLS)http://pul/nameTitle/535 (OLS)http://pul/name/65237 (OLS)http://pul/title/133818 (Impensis Bibliopolii Hahniani, 1902)
"Unveränderter Nachdruck": ed. orig. 1902.
Bibliografia in nota.