@book { DiePflichtzumRisikomanagementimAktienrecht,
    title = "Die Pflicht zum Risikomanagement im Aktienrecht",
    author = "Kjell {Jacobsen}",
    year = "2015",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-05326-5",
    url = "https://www.peterlang.com/document/1049022"
}