Кluyev A. (2025) “New research on monetary circulation of the 14th–18th centuries and cossack era artifacts (17th–18th centuries) in Sumy region during the large-scale invasion of Ukraine (2022–2025)”, Scientific Papers of the Vinnytsia Mykhailo Kotsyiubynskyi State Pedagogical University Series History, (54), pp. 9–17. doi:10.31652/2411-2143-2025-54-9-17.