@book { UmverteilungseffekteinEuropa,
    title = "Umverteilungseffekte in Europa",
    author = "Katja {Hölsch}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b14048",
    url = "https://www.peterlang.com/document/1068577"
}