@book { DiegrenzberschreitendePortabilittvonOnDemandStreamingDiensten,
    title = "Die grenzüberschreitende Portabilität von On-Demand-Streaming-Diensten",
    author = "Michael {Eginger}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b17807",
    url = "https://www.peterlang.com/document/1059259"
}