@book { RechtsgeschichteundRechtsvergleichungbeiErnstRabel,
    title = "Rechtsgeschichte und Rechtsvergleichung bei Ernst Rabel",
    author = "Timo {Utermark}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1099705"
}