Randles, C. A., A. M. da Silva, V. Buchard, P. R. Colarco, A. Darmenov, R. Govindaraju, A. Smirnov, B. Holben, R. Ferrare, J. Hair,
Y. Shinozuka, and C. J. Flynn (2017), The MERRA-2 Aerosol Reanalysis, 1980 Onward. Part I: System Description and Data Assimilation Evaluation,
J. Climate, 30, 6823-6850, doi:.org/10.1175/JCLI-D-16-0609.1.