@book { DiemorphologischeAdaptationderLehnwrterimRussischendes18Jahrhunderts,
    title = "Die morphologische Adaptation der Lehnwörter im Russischen des 18. Jahrhunderts",
    author = "Stefan {Speck}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1070678"
}