@book { DasArbeitsverhltnisinderInsolvenz,
    title = "Das Arbeitsverhältnis in der Insolvenz",
    author = "Sylvana {Schulze-Pfefferkorn}",
    year = "2011",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783842812543",
    url = "https://m.diplom.de/document/228428"
}