bottom-up approach

Hoke, W., Swierczynski, T., Braesicke, P., Lochte, K., Shaffrey, L., Drews, M., et al. (2019). The European Climate Research Alliance (ECRA): Collaboration from bottom-up. Advances In Geosciences. http://doi.org/10.5194/adgeo-46-1-2019
Ciabatta, L., Marra, A. C., Panegrossi, G., Casella, D., Sanò, P., Dietrich, S., et al. (2017). Daily precipitation estimation through different microwave sensors: Verification study over Italy. Journal Of Hydrology. http://doi.org/10.1016/j.jhydrol.2016.12.057