@book { PdagogikderAnerkennung,
    title = "Pädagogik der Anerkennung",
    author = "Kristina {Lange}",
    year = "2009",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836625227",
    url = "https://m.diplom.de/document/226499"
}