@book { SnegurkaNeuesMrchen7,
    title = "Snegurka. Neues Märchen 7",
    author = "Pavel {Grünmeier} and Pavel {Ogorodnikov-Grünmeier}",
    year = "2022",
    publisher = "via tolino media",
    address = "München, Deutschland",
    url = "https://tolino.openpublishing.com/document/1273987"
}