Singh, J., D. K. Garg, and R. S. Raje. “Combining Ability and Gene Action for Grain Yield and Its Components under High Temperature Environment in Bread Wheat [Triticum Aestivum (L.) Em. Theil]”. INDIAN JOURNAL OF GENETICS AND PLANT BREEDING, vol. 67, no. 02, May 2007, pp. 193-5, doi:.