@book { JugendlichealsAkteure,
    title = "Jugendliche als Akteure",
    author = "Jürgen {Baurmann} and Eva {Neuland}",
    year = "2011",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-00855-5",
    url = "https://www.peterlang.com/document/1045616"
}