@book { WeristVerbraucheriminternationalenZivilproze,
    title = "Wer ist Verbraucher im internationalen Zivilprozeß?",
    author = "Thomas {Senff}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1091466"
}