S. Ashraf, A. Shahzad, F. Karamat, M. Iqbal, and G. M. Ali. "QUANTITATIVE TRAIT LOCI (QTLs) ANALYSIS OF DROUGHT TOLERANCE AT GERMINATION STAGE IN A WHEAT POPULATION DERIVED FROM SYNTHETIC HEXAPLOID AND OPATA." Journal of Animal and Plant Sciences, vol. 25, no. 2, 2015, pp. 539-545.