@book { WrterbuchRussischDeutsch,
    title = "Wörterbuch Russisch-Deutsch",
    subtitle = "Neue Wörter in der russischen Sprache",
    author = "Tatjana {Langer}",
    year = "2002",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1093854"
}