@book { PeopleAnalytics,
    title = "People Analytics",
    subtitle = "Methoden & Werkzeuge zur Arbeit mit Daten im Human Resource Management (HRM)",
    author = "Steffi {Rudel}",
    year = "2021",
    publisher = "Vahlen",
    address = "München, Deutschland",
    url = "https://vahlen.openpublishing.com/document/1221385"
}