@book { ZurWortbildungimmodernenRussisch,
    title = "Zur Wortbildung im modernen Russisch",
    author = "Paul W. {Schönle}",
    year = "1975",
    publisher = "Biblion",
    address = ", Germany",
    doi = "10.3726/b12507",
    url = "https://www.peterlang.com/document/1066974"
}