@book { Daranerinnereichmichgern,
    title = "Daran erinnere ich mich gern!",
    author = "Beate {Wolf} and Thomas {Haubold}",
    year = "2010",
    publisher = "Schlütersche Verlagsgesellschaft mbH & Co. KG",
    address = ", Deutschland",
    url = "https://schluetersche.openpublishing.com/document/403669"
}