@book { SchutzinnovativerVersicherungsdienstleistungen,
    title = "Schutz innovativer Versicherungsdienstleistungen",
    author = "Axel {Wehling}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1093764"
}