@book { LiteraturLesenLernen,
    title = "Literatur – Lesen – Lernen",
    author = "Daniela A. {Frickel} and Jan {Boelmann}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-02890-4",
    url = "https://www.peterlang.com/document/1046623"
}