@book { WarumVerbengrnsind,
    title = "Warum Verben grün sind",
    author = "Susanne {Ott}",
    year = "2012",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-02008-3",
    url = "https://www.peterlang.com/document/1047220"
}