Levizzani, V., Kidd, C., Aonashi, K., Bennartz, R., Ferraro, R. R., Huffman, G. J., et al. (2018). The activities of the international precipitation working group. Quarterly Journal Of The Royal Meteorological Society. http://doi.org/10.1002/qj.3214
Tapiador, F. J., Navarro, A., Levizzani, V., García-Ortega, E., Huffman, G. J., Kidd, C., et al. (2017). Global precipitation measurements for validating climate models. Atmospheric Research. http://doi.org/10.1016/j.atmosres.2017.06.021