@book { NotwendigkeitvonVorzugslasten,
    title = "Notwendigkeit von Vorzugslasten",
    author = "Silja {Lorenzen}",
    year = "2020",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b17290",
    url = "https://www.peterlang.com/document/1059119"
}