@book { WissensfreundlicheUnternehmenskultur,
    title = "Wissensfreundliche Unternehmenskultur",
    author = "Agnes {Harth}",
    year = "2001",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832442309",
    url = "https://m.diplom.de/document/219846"
}