@book { Tiempoespacioyrelacionesespaciotemporales,
    title = "Tiempo, espacio y relaciones espacio-temporales",
    author = "Carsten {Sinner} and Elia {Hernández Socas} and Christian {Bahr}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1107705"
}