@book { DieSystematikdes823IBGBimDeliktsrecht,
    title = "Die Systematik des § 823 I BGB im Deliktsrecht",
    author = "Wolfgang {Bengen}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1091570"
}