@book { SinneswahrnehmungenimWald,
    title = "Sinneswahrnehmungen im Wald",
    author = "Imke {Sievers}",
    year = "2008",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640215928",
    url = "https://www.hausarbeiten.de/document/118492"
}