@book { SecondLevelDomainsauskennzeichenrechtlicherSicht,
    title = "Second-Level-Domains aus kennzeichenrechtlicher Sicht",
    author = "Christian {Racz}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1093270"
}