1.
Ntsangwane L, Mabasa B, Sivakumar V, Zwane N, Ncongwane K, Botai J. Quality control of solar radiation data within the South African Weather Service solar radiometric network. J. energy South. Afr. 2019;30(4):51-63. doi:10.17159/2413-3051/2019/v30i4a5586