@book { Factorsthatcontributetothesuccessofregularlyoccurringopenairmusicfestivalsfromanorganizationalperspective,
    title = "Factors that contribute to the success of regularly occurring open-air music festivals from an organizational perspective",
    author = "Katerina {Dshedshorov}",
    year = "2000",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832423391",
    url = "https://m.diplom.de/document/218153"
}