@book { RussischVokabelnfrAnfnger,
    title = "Russisch Vokabeln für Anfänger",
    author = "Swetlana {Lebedew}",
    year = "2023",
    publisher = "AES Verlag",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1369448"
}