Andrade, F. A. de, Andrade Junior, O., Perini, L. J., Andrade, C. G. T. de J. and Miglioranza, Édison (2016) “Yield, nutritional state and silicon accumulation in lettuce cultivars fertilized with calcium silicate”, Agronomy Science and Biotechnology, 2(1), p. 29. doi: 10.33158/ASB.2016v2i1p29.