@book { DierussischeKulturundihreVermittlung,
    title = "Die russische Kultur und ihre Vermittlung",
    author = "Heidemarie {Salevsky} and Ina {Müller}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1106494"
}