@book { BotanischesWrterbuchfrGrtnerundFloristen,
    title = "Botanisches Wörterbuch für Gärtner und Floristen",
    author = "Hans {Jessen} and Marlene {Schulze} and Caroline {Stock}",
    year = "2016",
    publisher = "schaper",
    address = "Hannover, Deutschland",
    url = "https://schluetersche.openpublishing.com/document/403034"
}