@book { DasResidualIncomeModel,
    title = "Das Residual-Income-Model",
    subtitle = "Eine kritische Analyse",
    author = "Jörg {Reichert}",
    year = "2007",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1103611"
}