Velevska, Julijana, Margareta Pecovska Gjorgjevich, and Nace Stojanov. “Electrochromic Nickel Oxide Thin Films for Solar Light Modulation”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 31, no. 3 (February 15, 2017): 94–104. Accessed November 5, 2025. https://www.gssrr.org/JournalOfBasicAndApplied/article/view/6856.