@Book{BVMC:1201654, author = {Beckenhaub, Johannes}, author = {Petrus Lombardus, Obispo de París}, author = {Buenaventura, Santo}, title = {Sententiarum libri quattuor}, url = {https://www.cervantesvirtual.com/obra/sententiarum-libri-quattuor-1201654} }