1. ANA (Agência Nacional de Águas) (2016) Plano de recursos hídricos da bacia hidrográfica do rio Piancó-Piranhas-Açu—Resumo executivo. Brasília, Brazil: ANA. https://cbhpiancopiranhasacu.org.br/portal/prh-bacia-piranhas-acu/. Accessed 20 Feb 2019
2. ANA (Agência Nacional de Águas) (2017) Reservatórios do semiárido brasileiro: Hidrologia, balanço hídrico e operação: Anexo B. Brasília, Brazil: ANA. https://metadados.snirh.gov.br/geonetwork/srv/api/records/ccc25b76-f711-41ea-a79e-c8d30c287e53. Accessed 25 Nov 2017
3. Arnell N, Liu C (2001) Hydrology and water resources. In: McCarthy JJ, Canziani OF, Leary NA, Dokken DJ, White KS, Ieds (eds) Climate Change 2001: impacts, adaptation, and vulnerability. Contribution of working group II to the third assessment report of the intergovernmental panel on climate change. Cambridge University Press, Cambridge
4. Beven KJ, Almeida S, Aspinall WP, Bates PD, Blazkova S, Borgomero E, Freer J, Goda K, Hall JW, Phillips JC, Simpson M, Smith PJ, Stephenson DB, Wagener T, Watson M, Wilkins KL (2018) Epistemic uncertainties and natural hazard risk assessment – Part1: a review of different natural hazard areas. Nat Hazards Earth Syst Sci 18:2741–2768. https://doi.org/10.5194/nhess-18-2741-2018
5. Campos JNB, Souza Filho FA, Lima HVC (2014) Risks and uncertainties in reservoir yield in highly variable intermittent rivers: case of the Castanhão Reservoir in semi-arid Brazil. Hydrol Sci J 59(6):1184–1195. https://doi.org/10.1080/02626667.2013.836277