@book { AProjectManagementMethodologyforMultimediaProjects,
    title = "A Project Management Methodology for Multimedia Projects",
    subtitle = "Analysis of Existing Strategies and Creation of a New Concept",
    author = "Stefan {Hartweg}",
    year = "2002",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832454265",
    url = "https://m.diplom.de/document/220983"
}