1. Parliament of Lithuanian Republic (2018, June 21). National Energy Independence Strategy of Lithuania. Available online: https://enmin.lrv.lt/uploads/enmin/documents/files/Nacionaline%20energetines%20nepriklausomybes%20strategija_2018_LT.pdf.
2. Parliament of Lithuanian Republic (2019, December 31). National Energy and Climate Action Plan of Lithuania. Available online: https://enmin.lrv.lt/uploads/enmin/documents/files/Teisin%C4%97%20informacija/Teis%C4%97s%20aktai/Bendrieji%20energetikos%20strateginiai%20dokumentai/NECP/Lietuvos_Respublikos_nacionalinis_energetikos_ir_klimato_srities_veiksmu_planas.pdf.
3. Parliament of Lithuanian Republic (2021, June 30). Agenda for National Climate Change Management of Lithuania. Available online: http://e-seimas.lrs.lt/portal/legalAct/lt/TAD/7eb37fc0db3311eb866fe2e083228059?positionInSearchResul.
4. Hungarian Ministry of Innovation and Technology (2020, February 20). National Energy and Climate Plan. Available online: https://ec.europa.eu/energy/sites/ener/files/documents/hu_final_necp_main_en.pdf.
5. European Commission (2022, June 15). Proposal for a REGULATION OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL Amending Regulation (EU) 2018/842. Available online: https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=COM:2021:555:FIN.