Mei L., C. Zhao, G. de Leeuw, H. Che, Y. Che, V. Rozanov, M. Vountas, J. P. Burrows, 2019, Understanding MODIS dark-target collection 5 and 6 aerosol data over China: Effect of surface type, aerosol loading and aerosol absorption, Atmos. Res., Vol. 228, Pages 161-175, ISSN 0169-8095, https://doi.org/10.1016/j.atmosres.2019.05.023.