@book { BulletinderdeutschenSlavistikJahrgang202014,
    title = "Bulletin der deutschen Slavistik. Jahrgang 20, 2014",
    author = "Sebastian {Kempgen} and Ludger {Udolph}",
    year = "2014",
    publisher = "Biblion",
    address = ", Germany",
    doi = "10.3726/b12300",
    url = "https://www.peterlang.com/document/1067541"
}