Riphagen, H. A., Bruyère, C. L., Jordaan, W., Poolman, E. R., & Gertenbach, J. D. (2002). Experiments with the NCEP Regional Eta Model at the South African Weather Bureau, with Emphasis on Terrain Representation and Its Effect on Precipitation Predictions. Monthly Weather Review, 130, 1246-1263. doi:10.1175/1520-0493(2002)130<1246:EWTNRE>2.0.CO;2