@book { TheInvisibleHandofEurope,
    title = "The Invisible Hand of Europe",
    author = "Łucja {Piekarska-Duraj}",
    year = "2020",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b17594",
    url = "https://www.peterlang.com/document/1058192"
}