@book { DieangstfreieOrganisation,
    title = "Die angstfreie Organisation",
    author = "Amy C. {Edmondson} and Mike {Kauschke}",
    year = "2020",
    publisher = "Vahlen",
    address = "München, Deutschland",
    url = "https://vahlen.openpublishing.com/document/1219122"
}