Kwembur, I.M., J.L. Crozier McCleland, E.E. van Dyk, and F.J. Vorster. “Monitoring the Natural Recovery of Potential Induced Degradation in Poly-Crystalline Photovoltaic Modules”. Journal of Energy in Southern Africa 33, no. 1 (March 17, 2022). Accessed April 27, 2024. https://energyjournal.africa/article/view/8611.