Pascale, Salvatore, Sarah Kapnick, Thomas Delworth, and William Cooke. (2020) 2020. “Increasing Risk of Another Cape Town ‘Day Zero’ Drought in the 21st Century”. PNAS 117 (47): 29495-503. doi:10.1073/pnas.2009144117. Reference Link
Zeng, Yujin, P. Milly, Elena Shevliakova, Sergey Malyshev, M. van Huijgevoort, and K. Dunne. (2022) 2022. “Possible Anthropogenic Enhancement of Precipitation in the Sahel-Sudan Savanna by Remote Agricultural Irrigation”. Geophysical Research Letters 49 (6): e2021GL096972. doi:10.1029/2021GL096972. Reference Link