K. O. Ewansiha, A. O. Ewansiha, C. E. Ewansiha, and S. A. Ayo, “Zinc Oxide Co-Doped with Aluminium and Boron (Al:B:ZnO) Thin Films via Sol–Gel Process for Solar Cell Window Layers: A Review”, FNAS-JACSR, vol. 2, no. 3, pp. 16–30, May 2025.