Stein, D. C., Swap, R. J., Greco, S., Piketh, S. J., Macko, S. A., Doddridge, B. G., … Bruintjes, R. T. (2003). Haze layer characterization and associated meteorological controls along the eastern coastal region of southern Africa. Journal Of Geophysical Research-Atmospheres, 108. doi:10.1029/2002JD003237