@book { FhrenimZeitalterdesAlgorithmus,
    title = "Führen im Zeitalter des Algorithmus",
    author = "Mike {Walsh} and Ute {Mareik}",
    year = "2020",
    publisher = "Vahlen",
    address = "München, Deutschland",
    url = "https://vahlen.openpublishing.com/document/1219132"
}