@book { AktivesPortfoliomanagementambritischenAnleihenmarkt,
    title = "Aktives Portfoliomanagement am britischen Anleihenmarkt",
    author = "Johannes {Scheier} and Markus {Spiwoks}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1101714"
}