Assad, Luís Tadeu, Carlos Mataix Aldeanueva, Melissa Curi, and Gabriela Litre. 2016. “Combating Drought and Living With the Semi-Arid Region: New Paths in the Pursuit of Sustainability”. Sustainability in Debate 7 (December):7-21. https://doi.org/10.18472/SustDeb.v7n0.2016.21522.