@book { JenseitsvonHumboldt,
    title = "Jenseits von Humboldt",
    subtitle = "Wissenschaft im Staat 1850-1990",
    author = "Axel {Hüntelmann} and Michael {Schneider}",
    year = "2010",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1136032"
}