@book { StatusundEinfluvonMinoritteninKleingruppen,
    title = "Status und Einfluß von Minoritäten in Kleingruppen",
    author = "Anna {Broszkiewicz}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1096057"
}