G. J. de C. Gava, P. C. O. Trivelin, M. W. de Oliveira, and C. P. Penatti, “Growth and accumulation of nitrogen by sugarcane cultivated in soil covered with cane trash”, PAB, vol. 36, no. 11, pp. 1347–1354, Nov. 2001, doi: 10.1590/S1678-3921.pab2001.v36.6266.