@book { FamilieundOrganisationSystemealsWiderpart,
    title = "Familie und Organisation: Systeme als Widerpart?",
    subtitle = "Eine funktionale Analyse",
    author = "Angelika {Schmidt}",
    year = "2001",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1092242"
}