@book { DergroeAnnaWolfHerbstSammler2018Band3,
    title = "Der große Anna Wolf Herbst Sammler 2018 Band 3",
    author = "Anna {Wolf}",
    year = "2021",
    publisher = "via tolino media",
    address = "München, Deutschland",
    url = "https://tolino.openpublishing.com/document/1030396"
}