@book { TeamToppings,
    title = "Team Toppings",
    subtitle = "21 Lernhacks für agiles Arbeiten",
    author = "Franziska {Schleuter} and Patrick {Schuder} and Jan {Schönfeld} and Thomas {Tillmann}",
    year = "2024",
    publisher = "Vahlen",
    address = "München, Deutschland",
    url = "https://vahlen.openpublishing.com/document/1446494"
}