@book { ChangingLiaisons,
    title = "Changing Liaisons",
    author = "Karel {Davids} and Greta {Devos} and Patrick {Pasture}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Bruxelles, Belgium",
    url = "https://www.peterlang.com/document/1102667"
}