@book { BulletinderdeutschenSlavistikJahrgang192013,
    title = "Bulletin der deutschen Slavistik. Jahrgang 19, 2013",
    author = "Sebastian {Kempgen} and Ludger {Udolph}",
    year = "2013",
    publisher = "Biblion",
    address = ", Germany",
    doi = "10.3726/b12305",
    url = "https://www.peterlang.com/document/1067498"
}