@book { DasHandbuchderFamiliengesundheit,
    title = "Das Handbuch der Familiengesundheit",
    author = "Kai {Kolpatzik}",
    year = "2021",
    publisher = "Isartal Health Media GmbH & Co. KG",
    address = "Baierbrunn, Deutschland",
    url = "https://ebooks.apotheken-umschau.de/document/1162856"
}