@book { WerbungimInternetunddasdeutscheInternationalePrivatrecht,
    title = "Werbung im Internet und das deutsche Internationale Privatrecht",
    author = "Andrea Verena {Schefold}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1097240"
}