@Book{BVMC:618654, author = {Humbert de Romans}, title = {Expositio B. Humberti V. Generalis Magistri Sacri Ordinis Praedicatòrum super Regulam B. Augustini episcopi}, url = {https://www.cervantesvirtual.com/obra/expositio-b-humberti-v-generalis-magistri-sacri-ordinis-praedicatorum-super-regulam-b-augustini-episcopi} }