Quinque Compilationes Antiquae [text-searchable pdf]
Quinque Compilationes Antiquae. Edited by Emil Friedberg. Leipzig: Bernhard Tauschnitz, 1882. Reprint Graz: Akademische Druck- u. Verlagsanstalt, 1956. Hosted by Colby College.
Bernard of Pavia, Summa decretalium (ca. 1191-1198) [text-searchable pdf]
Bernard of Pavia. Summa Decretalium. Edited by Ernst Adolph Theodor Laspeyres. Regensburg: Josef Manz, 1860. Reprint Graz: Akademische Druck-u. Verlagsanstalt, 1956. Hosted by Colby College.
Bernardus Compostellanus antiquus, Compilatio Romana (1208) [text-searchable pdf]
Die Dekretalensammlung des Bernardus Compostellanus antiquus. Edited by Heinrich Singer. Vienna: Alfred Holder, 1914. Hosted by Colby College.
Johannes Teutonicus, Apparatus glossatorum in compilationem tertiam [text-searchable html of Books 3-5 (scroll most of the way down the page)]
Johannes Teutonicus. Apparatus glossatorum in compilationem tertiam. Edited by Kenneth Pennington. Work in progress hosted and updated by Kenneth Pennington, Catholic University of America.
Honorius III. Honorii III Romani Pontificis opera omnia quae exstant. Ed. C. Horoy. 5 Vols. Bibliotheca Patristica Medii Aevi, vols. 1-5. Paris, 1879-82. Hosted by Edward A. Reno, III.
Honorius Magister (of Kent), Summa quaestionum [text-searchable pdf of distinctio 2]
Magistri Honorii Summa Quaestionum ‘De quaestionibus decretalibus tractaturi’ (D.2). Edited by Niels Becker, Waltraud Kozur, and Karin Miethaner-Vent. Würzburg 2021.
Emil Friedberg, Die Canones-sammlungen zwischen Gratian und Bernhard von Pavia [text-searchable pdf]
Emil Friedberg. Die Canones-sammlungen zwischen Gratian und Bernhard von Pavia. Leipzig: Bernhard Tauschnitz, 1897. Reprint Graz: Akademische Druck- u. Verlagsanstalt, 1958. Hosted by Colby College.
Walther Holtzmann Catalog (information about the inclusion of papal decretals within collections from the second half of the 12th century) [internet resource]