@book { GeorgAdamStruve16191692alsZivilrechtler,
    title = "Georg Adam Struve (1619-1692) als Zivilrechtler",
    author = "Jan {Finzel}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1095315"
}