H. T. Faleiro, R. P. da Silva Júnior, and L. F. Silva, “CHARACTERISTICS OF SUNFLOWER GRAINS DURING THE HARVEST PERIOD IN TWO COUNTIES OF THE STATE OF GOIÁS”, Pesq. Agropec. Trop., vol. 31, no. 2, pp. 163–168, Nov. 2007, doi: 10.5216/pat.v31i2.2486.