@book { LaluchacontralosextranjerismosenAlemaniade1871a1945,
    title = "La lucha contra los extranjerismos en Alemania de 1871 a 1945",
    author = "Irene {Doval}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1100620"
}