Almeida Neto, J. X. de, I. F. Carneiro, and A. V. Pereira. “EFFECT OF DIFFERENT ORGANIC RESIDUES IN THE DEVELOPMENT AND IN THE PRODUCTIVITY OF LETTUCE (Lactuca Sativa L)”. Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics], vol. 20, no. 1, Dec. 2007, pp. 45-51, https://revistas.ufg.br/pat/article/view/2589.