@book { LucaunddervergesseneTunnel,
    title = "Luca und der vergessene Tunnel",
    author = "Tom J. {Schreiber} and Philipp {Ach}",
    year = "2024",
    publisher = "via tolino media",
    address = "München, Deutschland",
    url = "https://tolino.openpublishing.com/document/1462391"
}