@book { PolenundDeutscheinEuropaPolacyiNiemcywEuropie,
    title = "Polen und Deutsche in Europa Polacy i Niemcy w Europie",
    author = "Krzysztof {Trybus} and Michael {Düring} and Maciej {Junkiert} and Czeslawa {Schatte}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b13858",
    url = "https://www.peterlang.com/document/1114270"
}