@book { LastschriftverfahreninderInsolvenzdesSchuldners,
    title = "Lastschriftverfahren in der Insolvenz des Schuldners",
    author = "Christoph {Köhler}",
    year = "2010",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-00018-4",
    url = "https://www.peterlang.com/document/1044257"
}