@book { UnabhngigkeitundLegitimationeuropischerAgenturen,
    title = "Unabhängigkeit und Legitimation europäischer Agenturen",
    author = "Anna {Hansen-Nootbaar}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-03297-0",
    url = "https://www.peterlang.com/document/1047700"
}