@book { WiedieMuschelninsMeerkamen,
    title = "Wie die Muscheln ins Meer kamen",
    author = "S.M. {Syrch}",
    year = "2023",
    publisher = "via tolino media",
    address = "München, Deutschland",
    url = "https://tolino.openpublishing.com/document/1369468"
}