@book { InsiderhandelamdeutschenAktienmarkt,
    title = "Insiderhandel am deutschen Aktienmarkt",
    author = "Heiko {Seeger}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1086907"
}