Corpus juris canonici. - Richter, Aemilius Ludwig, 1808-1864; Friedberg, Emil (Lipsiae : Ex Officina Bernhardi Tauchnitz, 1922)
2. Decretalium collectiones; Decretales Gregorii p. IX. Liber sextus decretalium Bonifacii p. VIII. Clements p. V. Constitutiones. Extravagantes tum viginti Ioannis p. XXII. tum Communes