@Book{BDCM20210154188, title = "Kalendarium Romanum perpetuum : ex breviario et missali Clementis VIII authoritate recognitis, cum festis qvae generaliter in Hispania celebrantur, in quo ardo recitandi Officium Divinum et Missas celebrandi dilucide exponitur", author = "Alc\'{a}zar, Mart\'{\i}n Jer", publisher = "Matriti : ex Typographia Regia", editor = "ex Typographia Regia", URL = "https://bibliotecavirtualmadrid.comunidad.madrid/bvmadrid_publicacion/es/consulta/registro.do?id=55177", year = "1618", }