@book { InLimineRomaniae,
    title = "In Limine Romaniae",
    author = "Carlos {Alvar} and Constance {Carta}",
    year = "2012",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    doi = "10.3726/978-3-0352-0122-2",
    url = "https://www.peterlang.com/document/1052729"
}