@book { ElPresteJuan,
    title = "El Preste Juan",
    subtitle = "Mito y Leyenda en la Literatura Infantil y Juvenil Contemporánea",
    author = "Ana Belén {Chimeno del Campo}",
    year = "2009",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1106957"
}