Yakymenko, I. ., Bublienko, N. ., Salavor, O. ., Nychyk, O. ., Shapovalov, Y. . and Henshel, D. . (2026) “Energy Security of the European Union and Ukraine Since the 2022 Russia’s Invasion of Ukraine”, Strategic Planning for Energy and the Environment, 45(01), pp. 25–46. doi: 10.13052/spee1048-5236.4512.