@book { DieReporterinunddertoteMalerMargotThalerermittelt,
    title = "Die Reporterin und der tote Maler: Margot Thaler ermittelt",
    subtitle = "Der dritte Fall",
    author = "Helga {Beyersdörfer}",
    year = "2021",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://www.dotbooks.de/document/317252"
}