Minovski, Dragan, and Marija Sterjova. 2025. “CONCEPTUAL TECHNO-ECONOMIC ANALYSIS OF RETROFITTING A 210 MW THERMAL HEAVY-OIL POWER PLANT WITH A MOLTEN SALT THERMAL ENERGY STORAGE SYSTEM FOR RENEWABLE POWER: A CASE ANALYSIS OF TEC NEGOTINO”. Journal of Energy Technology 17 (1): 47-60. https://journals.um.si/index.php/jet/article/view/5078.