Mallikarjuna, B., N. Shivakumar, J. Devendrappa, V. Sheela, G. Bharamappa, and G. Halikatti. “Combining Ability Analysis for Grain Yield and Its Attributes in Rice (Oryza Sativa L.)”. SAARC Journal of Agriculture, vol. 12, no. 1, Dec. 2014, pp. 1-8, doi:10.3329/sja.v12i1.21107.