Biographisch-bibliographisches Kirchenlexikon (Dominicus Gundissalinus; active from ca. 1140 to 1181; a member of the "School of Toledo"; translated many Arabic works into Latin)
Britannica micro. (Gundisalvo, Domingo; Latin: Dominicus Gundissalinus; fl. 12th cent., Spain; archdeacon of Segovia, philosopher, linguist)
Conrad, of Prussia. The commentary of Conrad of Prussia on De unitate et uno of Dominicus Gundissalinus, 1989.
De divisione philosophiae, c2007 t.p. (Dominicus Gundissalinus)