1. 1. “Bilya kordonu z Rumuniyeyu viysʹkovosluzhbovtsi Derzhprykordonsluzhby zupynyly ‘tsyharkovyy karavan’” (At the border with Romania, servicemen of the State Border Guard Service stopped the ‘cigarette caravan’) (2018) // https://dpsu.gov.ua/ua/news/Bilya-kordonu-z-Rumuniyu-viyskovosluzhbovci-Derzhprikordonsluzhbi-zupinili-cigarkoviy-karavan/.
2. 2. Côté-Boucher, Karine. “The Paradox of Discretion: Customs and the Changing Occupational Identity of Canadian Border Officers.” The British Journal of Criminology Vol. 56, Issue 1 (January 2016): 49–67 // DOI: 10.1093/bjc/azv023.10.1093/bjc/azv023
3. 3. Delipalla, Sophia. “Tobacco Tax Structure and Smuggling.” Public Finance Analysis Vol. 65, No. 19 (2009): 93–104.10.1628/001522109X444161
4. 4. “Del’taplan z syharetamy ta kontrabandystamy prykordonnyky zatrymaly na Bukovyni” (The hangman with cigarettes and smugglers was arrested by border guards in Bukovina) (2018) // https://dpsu.gov.ua/ua/news/deltaplan-z-sigaretami-ta-kontrabandistamiprikordonniki-zatrimali-na-bukovini/.
5. 5. Filippov, Stanislav. “Information support for counteraction to cross-border crime.” Visegrad Journal on Human Rights Vol. 2, No 4 (2018): 102–112.