@book { ErziehungalsMomentderGesellschaftsentwicklung,
    title = "Erziehung als Moment der Gesellschaftsentwicklung",
    author = "Wolfgang {Eichler}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1107246"
}