"Titulus 12" . . . . . "https://github.com/scta-texts/wef6td" . . . . . . . . . . "3" . "Liber Sextus Decretalium, Liber 1, Titulus 12" . . . "De bigamis" . "0012" . "wef6td-d1e299" . "draft" . . "0013" . . . .