@book { NellSweeneyunddieeiskalteSnde, title = "Nell Sweeney und die eiskalte Sünde", author = "P. B. {Ryan} and Alexandra {Kranefeld}", year = "2021", publisher = "dp DIGITAL PUBLISHERS GmbH", address = "Stuttgart, Germany", url = "https://shop.digitalpublishers.de/document/1026858" }