Coelho, Eugenio Ferreira, and Paulo Magela Pereira. “Performance of Bamboo and Pvc As Drainage Materials in Lowland Soil”. Pesquisa Agropecuaria Brasileira, vol. 27, no. 6, June 1992, pp. 901-14, doi:10.1590/S1678-3921.pab1992.v27.3724.