Sancti Thomae de Aquino expositio super librum Boethii De Trinitate : ad fidem codicis autographi nec non ceterorum codicum manu scriptorum / recensuit Bruno Decker. - Thomas Aquinas, s., c. 1225-1274. (OLS)http://pul/name/3373; Decker, Bruno, 1907-1961. (OLS)http://pul/name/13466; Thomas Aquinas, s., c. 1225-1274. In librum Boethii De Trinitate. (OLS)http://pul/nameTitle/611 (OLS)http://pul/name/3373 (OLS)http://pul/title/86115 (Brill, 1959)