@book { DaspolnischeBauerntumimWerkElizaOrzeszkowas,
    title = "Das polnische Bauerntum im Werk Eliza Orzeszkowas",
    author = "Julius {Mrosik}",
    year = "1963",
    publisher = "Biblion",
    address = ", Germany",
    doi = "10.3726/b12159",
    url = "https://www.peterlang.com/document/1066669"
}