@book { Gographiepolitique,
    title = "Géographie politique",
    subtitle = "Traduit du russe par Bruno Bisson",
    author = "Igor {Okunev}",
    year = "2023",
    publisher = "Peter Lang Verlag",
    address = "Bruxelles, Belgium",
    doi = "10.3726/b20800",
    url = "https://www.peterlang.com/document/1363747"
}