@book { RothschildsGeige,
    title = "Rothschilds Geige",
    author = "Anton {Cechov} and Michael {Pfeiffer} and Gerhard {Dick} and Ada {Knipper} and Hertha von {Schulz} and Peter {Urban}",
    year = "2021",
    publisher = "Diogenes",
    address = ", Deutschland"
}