Kumar, Vishnu, et al. “AMMI, GGE Biplots and Regression Analysis to Comprehend the G X E Interaction in Multi-Environment Barley Trials”. The Indian Journal of Genetics and Plant Breeding, vol. 76, no. 2, Sept. 2016, https://epubs.icar.org.in/index.php/IJGPB/article/view/60642.