@book { tienneClmentel18641936,
    title = "Étienne Clémentel (1864-1936)",
    author = "Marie Christine {Kessler} and Guy {Rousseau}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Bruxelles, Belgium",
    doi = "10.3726/b13981",
    url = "https://www.peterlang.com/document/1113488"
}