@book { Lastenausgleich,
    title = "Lastenausgleich",
    author = "Thomas {Habbe}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-02601-6",
    url = "https://www.peterlang.com/document/1046379"
}