Venerabilis inceptoris Guillelmi de Ockham Quaestiones variae / ediderunt Girardus I. Etzkorn, Franciscus E. Kelley, Iosephus C. Wey.. - Ockham, William, O.F.M., c. 1285-c. 1349. (OLS)http://pul/name/2716; Wey, Joseph, C.S.B. (OLS)http://pul/name/8000; Etzkorn, Girard J., O.F.M. (OLS)http://pul/name/7995; Kelley, Franciscus E. (OLS)http://pul/name/8008 (St. Bonaventure University, 1984)