@book { OLAPOnlineAnalyticalProcessingImplementierungdesAnalysewerkzeugs,
    title = "OLAP (Online Analytical Processing) - Implementierung des Analysewerkzeugs",
    author = "Arsen {Cvija}",
    year = "2004",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832483845",
    url = "https://m.diplom.de/document/223574"
}