@book { OutsourcingbeiKapitalanlagegesellschaften,
    title = "Outsourcing bei Kapitalanlagegesellschaften",
    author = "Niklas {Dieterich}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1099956"
}