@book { DasgroeBilderbuchderVulkanvaginas,
    title = "Das große Bilderbuch der Vulkanvaginas",
    author = "Stefan {Wimmer}",
    year = "2023",
    publisher = "Blond Verlag",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1344431"
}