Collectorium circa quattuor libros Sententiarum / Gabrielis Biel ; ediderunt Wilfridus Werbeck et Hudo Hofmann collaborantibus Martino Elze et Renata Steiger. - Biel, Gabriel, sac., c. 1425-1495. (OLS)http://pul/name/4429; Werbeck, Wilfrid. (OLS)http://pul/name/51578; Sievers, Volker. (OLS)http://pul/name/51581; Steiger, Renate. (OLS)http://pul/name/41899; Elze, Martin. (OLS)http://pul/name/51580; Hofmann, Udo. (OLS)http://pul/name/51579 (Mohr Siebeck, 1973)
Apparato critico in nota.
1 : "Prologus et Liber primus"-- 2 : "Liber Secundus"-- 3 : "Liber tertius"-- 4, 1-2 "Liber Quartus, pars prima et Secunda".