@book { DasNominalsystemimUspenskijSbornik,
    title = "Das Nominalsystem im Uspenskij Sbornik",
    author = "Wolfgang {Hock}",
    year = "1986",
    publisher = "Biblion",
    address = ", Germany",
    doi = "10.3726/b12668",
    url = "https://www.peterlang.com/document/1067084"
}