@book { KonstruktionvonProfessionalittinderEUPolitikvermittlung,
    title = "Konstruktion von Professionalität in der EU-Politikvermittlung  ",
    author = "Lucia-Melanie {Leopold}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b18262",
    url = "https://www.peterlang.com/document/1111699"
}