@book { CorporateSocialResponsibility,
    title = "Corporate Social Responsibility",
    author = "Matthias {Wühle}",
    year = "2005",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832490645",
    url = "https://m.diplom.de/document/224222"
}