Heckel, A., Sogacheva, L., Popp, T., Sayer, A. M., Dubovik, O., Garay, M. J., . . . Arola, A. (2020). Merging regional and global aerosol optical depth records from major available satellite products. Atmospheric Chemistry and Physics, 20(4), pp. 2031-2056. doi:10.5194/acp-20-2031-2020

Heckel, Andreas, et al. "Merging Regional and Global Aerosol Optical Depth Records From Major Available Satellite Products." Atmospheric Chemistry and Physics 20, no. 4 (2020): 2031-2056.

Heckel, Andreas, et al. "Merging Regional and Global Aerosol Optical Depth Records From Major Available Satellite Products." Atmospheric Chemistry and Physics 20.4 (2020): 2031-2056.