CLEAVELAND, M. K.; VOTTELER, T. H.; STAHLE, D. K.; CASTEEL, R. C.; BANNER, J. L. Extended Chronology of Drought in South Central, Southeastern, and West Texas. Texas Water Journal, College Station, Texas, v. 2, n. 1, p. 54–96, 2011. DOI: 10.21423/twj.v2i1.2049. Disponível em: https://twj-ojs-tdl.tdl.org/twj/article/view/2049. Acesso em: 26 apr. 2024.