3.1: Sedulius Scottus In Donati artem maiorem - Sedulius : Scotus, <sec. 9.>. (OLS)http://semarc/name/448; Löfstedt, Bengt, <1931-2004>. (OLS)http://semarc/name/2754 (Grammatici Hibernici Carolini aevi, 1977)