@book { StandortplanunginglobalenWertschpfungsketten,
    title = "Standortplanung in globalen Wertschöpfungsketten",
    author = "Heiko {Schulze}",
    year = "2007",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836603133",
    url = "https://m.diplom.de/document/225260"
}