Polli, V.R.G., Soares, G.U. and Ionescu, L.G. 1989. Effect of ammoniun bromide and chloride addition on the formation of micelles of cetyltrimethylammonium. Ciência e Natura. 11, 11 (Dec. 1989), 77–82. DOI:https://doi.org/10.5902/2179460X25534.