R. de C. Ferreira, H. T. Faleiro, and W. J. Freire, “PHYSICAL AND MECHANICAL BEHAVIOR OF A CLAYEY SOIL STABILIZED WITH LIME AND SODIUM SILICATE FOR RURAL BUILDING PURPOSES”, Pesq. Agropec. Trop., vol. 35, no. 3, pp. 191–198, Oct. 2007, doi: 10.5216/pat.v35i3.2222.