@book { Balkanboom,
    title = "Balkanboom!",
    author = "Andreas {Gebesmair} and Anja {Brunner} and Regina {Sperlich}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-03619-0",
    url = "https://www.peterlang.com/document/1047872"
}