@book { DierumnischeDiasporainBerlin,
    title = "Die rumänische Diaspora in Berlin",
    author = "Janka {Vogel}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b11771",
    url = "https://www.peterlang.com/document/1110346"
}