Mahajan, S., Evans, K. J., Truesdale, J. E., Hack, J. J., & Lamarque, J. -F. (2012). Interannual tropospheric aerosol variability in the late twentieth century and its impact on tropical Atlantic and West African climate by direct and semidirect effects. Journal Of Climate, 25, 8031-8056. doi:10.1175/JCLI-D-12-00029.1