@book { DatenanalysemitModellenfrClusterlinearerRegression,
    title = "Datenanalyse mit Modellen für Cluster linearer Regression",
    author = "Christian {Hennig}",
    year = "2000",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832421571",
    url = "https://m.diplom.de/document/217988"
}