@book { FhrungzwischenStabilittundWandel,
    title = "Führung zwischen Stabilität und Wandel",
    author = "Lutz {Rosenstiel} and Gerhard {Comelli}",
    year = "2015",
    publisher = "Vahlen",
    address = "München, Deutschland",
    url = "https://vahlen.openpublishing.com/document/1220966"
}