@book { GraphentheoretischeModellezurOptimierungundSimulation,
    title = "Graphentheoretische Modelle zur Optimierung und Simulation",
    author = "Steffi {Meier}",
    year = "2006",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638528115",
    url = "https://www.hausarbeiten.de/document/58679"
}