@book { AspektederSlavistik,
    title = "Aspekte der Slavistik",
    subtitle = "Festschrift für Josef Schrenk",
    author = "Wolfgang {Girke} and Helmut {Jachnow}",
    year = "1984",
    publisher = "Biblion",
    address = ", Germany",
    doi = "10.3726/b12524",
    url = "https://www.peterlang.com/document/1066985"
}