@book { EinfhrungindieSpieltheorie,
    title = "Einführung in die Spieltheorie",
    author = "Dennis {Grunert}",
    year = "2008",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638034029",
    url = "https://www.hausarbeiten.de/document/87973"
}