@book { JacobCuelbisElThesorochorogrphicodelasEspannasVolumenI,
    title = "Jacob Cuelbis: El Thesoro chorográphico de las Espannas Volumen I",
    author = "Milka {Villayandre Llamazares}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b17852",
    url = "https://www.peterlang.com/document/1111686"
}