@Misc{BVMC:270711, author = {Peralta Castañeda, Antonio de}, title = {Sermon de la Purissima Concepcion de la Virgen Maria Nuestra Señora}, url = {https://www.cervantesvirtual.com/obra/sermon-de-la-purissima-concepcion-de-la-virgen-maria-nuestra-senora} }