Rosendo, E. E. Q., Filgueira, H. J. A., Silva, T. C. da, Souza, B. I. de, & Silva Júnior, M. H. da. (2017). Determination and application of drought vulnerability index in the semi-arid region of Brazil. Gaia Scientia, 11(2). https://doi.org/10.22478/ufpb.1981-1268.2017v11n2.31778