@book { DigitaleDisruptionundSportmanagement,
    title = "Digitale Disruption und Sportmanagement",
    author = "Ronald {Wadsack} and Gabriele {Wach}",
    year = "2019",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b16322",
    url = "https://www.peterlang.com/document/1058584"
}