@book { DerTagandemichPapawar,
    title = "Der Tag, an dem ich Papa war",
    subtitle = "Eine Vorlesegeschichte",
    author = "Hera {Lind}",
    year = "2012",
    publisher = "dotbooks Verlag",
    address = "München, Germany",
    doi = "10.3239/9783955201159",
    url = "https://www.dotbooks.de/document/206474"
}