@book { Sansfaucillenimarteau,
    title = "Sans faucille ni marteau",
    author = "Clara {Royer} and Petra {James}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "Bruxelles, Belgium",
    doi = "10.3726/978-3-0352-6382-4",
    url = "https://www.peterlang.com/document/1053789"
}