@book { ManagingRisks,
    title = "Managing Risks",
    author = "Ulrike {Baumöl} and Burkhard {Pedell} and Andreas {Hoffjan} and Klaus {Möller} and Martin {Hiebl}",
    year = "2023",
    publisher = "Vahlen",
    address = "München, Deutschland",
    url = "https://vahlen.openpublishing.com/document/1370648"
}