@book { AnAnalysisoftheCurrentDevelopmentStageoftheeXtensibleMarkupLanguageXMLanditsUsageforDatabaseSystems,
    title = "An Analysis of the Current Development Stage of the eXtensible Markup Language (XML) and its Usage for Database Systems",
    author = "German {Saueressig}",
    year = "2002",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832458881",
    url = "https://m.diplom.de/document/221345"
}