@book { BankrisikotransferimAuenhandel,
    title = "Bankrisikotransfer im Außenhandel",
    author = "Cornelius {Karcher}",
    year = "2022",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b19737",
    url = "https://www.peterlang.com/document/1245635"
}