@Misc{BVPB20160209129, title = "MADRE DE LUTO [Material gr\'{a}fico]", series = "(Colecci\'{o}n JOS\'{E} A. P\'{E}REZ CRUZ)", URL = "https://bvpb.mcu.es/es/consulta/registro.do?id=513920", year = "1895", }