@Misc{BVMC:695111, author = {Alejandro III, Papa}, title = {Officium Santi Isidori agricolae confessoris, Matriti Patroni : quod S.D.N. Urbanus PP VIII ... in festo eiusdem die XV Maiij}, url = {https://www.cervantesvirtual.com/obra/officium-santi-isidori-agricolae-confessoris-matriti-patroni--quod-sdn-urbanus-pp-viii--in-festo-eiusdem-die-xv-maiij} }