@book { WildtiereinBildernzurVergleichendenAnatomie,
    title = "Wildtiere in Bildern zur Vergleichenden Anatomie",
    author = "Reinhold R. {Hofmann}",
    year = "2010",
    publisher = "schaper",
    address = "Hannover, Deutschland",
    url = "https://schluetersche.openpublishing.com/document/403031"
}