@book { WidersprchlichkeitenimLehrerberuf,
    title = "Widersprüchlichkeiten im Lehrerberuf",
    author = "Elke {Jung-Strauß}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1090318"
}