@book { AusgewhlteVortrgezurslawischenPhilologie19811986,
    title = "Ausgewählte Vorträge zur slawischen Philologie 1981-1986",
    author = "Gerd {Freidhof}",
    year = "1989",
    publisher = "Biblion",
    address = ", Germany",
    doi = "10.3726/b12141",
    url = "https://www.peterlang.com/document/1066711"
}