Pirtskhelani, N. (2024). Military-political aspects of the energy paradigms of Russia, Ukraine and the European Union. Science and Technologies, (1(744)).
Pirtskhelani, N. (2022). Input paper: Energy security agenda for Georgia and the path towards an integrated European energy market. The Center for Liberal Modernity (LibMod). Berlin, Germany.
Pirtskhelani, N. (2022). Problems of prioritization national security interest of energy import-dependent states (Case studies: Georgia and Lithuania). Georgian Scientists, 3(4).
Pirtskhelani, N. (2020). Energy security challenges of the EU and Eastern Partnership countries in the changing regional context. In Collection of Scientific Works No. 10. Caucasus University Publishing House.
Pirtskhelani, N. (2012). Projects under Southern Energy Corridor and energy security of Georgia in the changing regional context. In Proceedings of the conference “Trans-Anatolian gas pipeline: Challenges and prospects for the Black Sea countries and the Balkans”. Qanun Publishing House.