@book { Leslanguesnaturelles,
    title = "Les langues naturelles",
    subtitle = "Nature et culture",
    author = "Pierre {Lerat}",
    year = "2026",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    doi = "10.3726/b23582",
    url = "https://www.peterlang.com/document/1498349"
}