@book { KinderundJugendliteraturalsSchneLiteratur,
    title = "Kinder- und Jugendliteratur als Schöne Literatur",
    author = "Rüdiger {Steinlein}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1096374"
}