@Misc{BVMC:885409, author = {Trovamala, Baptista}, title = {Summa casuum conscientiae / Sixto IV. Papa: Bulla 'Etsi dominici gregis', de observantia facultatum absolvendi casibus Sedi Apostolicae reservatis. Romae, III. Kal. Ian. [30 dic.], 1479}, url = {https://www.cervantesvirtual.com/obra/summa-casuum-conscientiae-sixto-iv-papa-bulla-etsi-dominici-gregis-de-observantia-facultatum-absolvendi-casibus-sedi-apostolicae-reservatis-romae-iii-kal-ian-30-dic-1479-885409} }