@book { Individualbehinderung4Nr10UWGdurchKennzeichenrechte,
    title = "Individualbehinderung (§ 4 Nr. 10 UWG) durch Kennzeichenrechte",
    author = "Martin {Gramsch}",
    year = "2010",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-00170-9",
    url = "https://www.peterlang.com/document/1044387"
}