@book { BulletinderDeutschenSlavistik2011,
    title = "Bulletin der Deutschen Slavistik 2011",
    author = "Sebastian {Kempgen} and Ludger {Udolph}",
    year = "2011",
    publisher = "Biblion",
    address = ", Germany",
    doi = "10.3726/b12816",
    url = "https://www.peterlang.com/document/1067404"
}