V. KARUNAKARAN and U. K. BEHERA, “Influence of sequential tillage and residue management practices on soil and root parameters in soybean (Glycine max) - wheat (Triticum aestivum) cropping system”, Indian J Agri Sci, vol. 85, no. 2, pp. 182–188, Feb. 2015, doi: 10.56093/ijas.v85i2.46485.