@book { WeiseTierseelenalsheilsameBegleiter,
    title = "Weise Tierseelen als heilsame Begleiter",
    author = "Elke {Söllner}",
    year = "2023",
    publisher = "via tolino media",
    address = "München, Deutschland",
    url = "https://tolino.openpublishing.com/document/1391336"
}