@book { TheStructuringofStrategicAlliancesintheICTIndustry,
    title = "The Structuring of Strategic Alliances in the ICT-Industry",
    author = "Sascha {Walter}",
    year = "2003",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832470265",
    url = "https://m.diplom.de/document/222335"
}