Roy, P. C., Rasul, M. G., Mian, M. A. K. and Molla, M. A. H. (2011) “GENETIC VARIABILITY OF RICE GENOTYPES (Oryza sativa L.)”, Bangladesh Journal of Plant Breeding and Genetics, 24(2), pp. 31–35. doi: 10.3329/bjpbg.v24i2.17004.