Vignesh, M.; Hossain, F.; Nepolean, T.; Saha, S.; Agrawal, P. K.; Guleria, S. K.; Prasanna, B. M.; Gupta, H. S. Genetic Variability for Kernel B-Carotene and Utilization of CrtRB1 3’TE Gene for Biofortification in Maize (Zea Mays L.). IJGPB 2012, 72, 189-194.