Lima, Emídio F., et al. “Recurrent Selection for Resistance to Ramulose of Cotton (Gossypium Hirsutum L. Var. Latifolium Hutch)”. Pesquisa Agropecuaria Brasileira, vol. 31, no. 2, Feb. 1996, pp. 101-4, https://doi.org/10.1590/S1678-3921.pab1996.v31.4458.