@book { DieinternationaleZustndigkeitimElectronicCommerceinderEuropischenUnion,
    title = "Die internationale Zuständigkeit im Electronic Commerce in der Europäischen Union",
    author = "Frank Martin {Herget}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1101480"
}