@book { SchweizerischeBeitrgezumIXInternationalenSlavistenkongressinKievSeptember1983,
    title = "Schweizerische Beiträge zum IX. Internationalen Slavistenkongress in Kiev, September 1983",
    author = "Peter {Brang} and Georges {Nivat} and Robert {Zett} and Peter {Brang} and Georges {Nivat} and Robert {Zett}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1070721"
}