@book { DierechtlicheBewertungvonVanityNummern,
    title = "Die rechtliche Bewertung von Vanity-Nummern",
    author = "Sebastian {Meyer}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1099559"
}