@book { InsolvenzsicherungimArbeitsrecht,
    title = "Insolvenzsicherung im Arbeitsrecht",
    author = " {Dr. Münch Treuhand GmbH}",
    year = "2011",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-00934-7",
    url = "https://www.peterlang.com/document/1044611"
}