@book { HedgingGeschfteunddasInsiderhandelsverbot,
    title = "Hedging-Geschäfte und das Insiderhandelsverbot",
    author = "Johanna {Hauser}",
    year = "2017",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b11322",
    url = "https://www.peterlang.com/document/1113302"
}