@book { ReflectionsonEurope,
    title = "Reflections on Europe",
    author = "Hans-Åke {Persson} and Bo {Stråth}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Bruxelles, Belgium",
    url = "https://www.peterlang.com/document/1102620"
}