@book { MitmeinemSohndurchdieKitaZeit,
    title = "Mit meinem Sohn durch die Kita-Zeit",
    author = "Dirk {Fiebelkorn}",
    year = "2023",
    publisher = "humboldt",
    address = "Hannover, Deutschland",
    url = "https://schluetersche.openpublishing.com/document/1390753"
}