@book { Lehrersindanders,
    title = "Lehrer sind anders",
    author = "Dominik {Schöneberger}",
    year = "2011",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-01119-7",
    url = "https://www.peterlang.com/document/1047026"
}