@book { Aportacionesalestudiodelaslenguas,
    title = "Aportaciones al estudio de las lenguas",
    author = "Juana Luisa {Herrera Santana} and Ana {Díaz-Galán}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b18570",
    url = "https://www.peterlang.com/document/1137147"
}