Carneiro, I.F. et al. (2007) “EFFECTS OF DIFFERENT BORAX RATES AND MANURE ON CABBAGE (Brassica oleraceae var. Capitata) Crop”, Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics], 25(1), pp. 1–11. doi:10.5216/pat.v25i1.2731.