@book { KapitalmarktaufsichtinEuropaunddenUSA,
    title = "Kapitalmarktaufsicht in Europa und den USA",
    author = "Patrick {Halfpap}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1103904"
}