D. A. Kumar, P. Srikanth, T. L. Neelima, M. U. Devi, K. Suresh, and C. S. Murthy, “Monitoring of Spectral Signatures of Maize Crop using Temporal SAR and Optical Remote Sensing data”, IJBSM, vol. 12, no. Dec, 6, pp. 745–750, Dec. 2021.