@book { DieParteiautonomieimeuropischenErbrecht,
    title = "Die Parteiautonomie im europäischen Erbrecht ",
    author = "Teresa {Puig Stoltenberg}",
    year = "2019",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b15927",
    url = "https://www.peterlang.com/document/1057503"
}