@book { FiskalpolitikineinerEGWhrungsunion,
    title = "Fiskalpolitik in einer EG-Währungsunion",
    author = "Axel {Radü}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1114076"
}