@book { CorporateBusinessIncubution,
    title = "Corporate Business Incubution",
    author = "Steffen {Bassler}",
    year = "2002",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832459529",
    url = "https://m.diplom.de/document/221402"
}