@book { ImSchatteneinesanderen,
    title = "Im Schatten eines anderen?",
    author = "András F. {Balogh} and Imre {Kurdi} and Magdolna {Orosz} and Péter {Varga}",
    year = "2012",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-01128-9",
    url = "https://www.peterlang.com/document/1044561"
}