D. Falkowski, M. Zarzycki. “Impact of Investments in Generating Units and Transmission and Distribution Power Grids by 2025 on Voltage Stability and Branches Load in ENERGA SA Operational Territory – Main Findings of Research Project”. Acta Energetica, no. 01 (March 31, 2013): 4–17. Accessed May 18, 2024. https://www.actaenergetica.org/index.php/journal/article/view/319.