@book { LapopulationjuivedesvillesdEurope,
    title = "La population juive des villes d’Europe",
    author = "Laurence {Leitenberg}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1104313"
}