@book { SokratesalsInbegriffdesPhilosophen,
    title = "Sokrates als Inbegriff des Philosophen",
    author = "Joachim {Waldmann}",
    year = "2005",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638411318",
    url = "https://www.hausarbeiten.de/document/43304"
}