@book { LineareEinfachregressionDieMethodederkleinstenQuadratePrognosenundResidualanalyse,
    title = "Lineare Einfachregression – Die Methode der kleinsten Quadrate; Prognosen und Residualanalyse",
    author = "Stephan {Eschler}",
    year = "2016",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    url = "https://m.diplom.de/document/324316"
}