@book { Lesprisonscolonialesallemandes,
    title = "Les prisons coloniales allemandes",
    subtitle = "Un outil de la Erziehung zur Arbeit",
    author = "Isabell {Scheele}",
    year = "2027",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1768240"
}