PEDRINHO, D.R., BONO, J.A.M., LUDWIG, J., MARTINEZ, V.R. and DE FARIA, M.R., 2015. Cultivation of lettuce fertilized with controlled-release nitrogen fertilizer and urea . Bioscience Journal [online], vol. 31, no. 4, pp. 997–1003. [Accessed22 November 2024]. DOI 10.14393/BJ-v31n4a2015-26122. Available from: https://seer.ufu.br/index.php/biosciencejournal/article/view/26122.