Akhtar, M. S., M. . Aslamkhan, M. S. Zar, A. Hanif, and A. R. Haris. “Dichromacy: Color Vision Impairment and Consanguinity in Heterogenous Population of Pakistan”. The International Journal of Frontier Sciences, vol. 3, no. 1, Jan. 2019, pp. 41-56, doi:10.37978/tijfs.v3i1.47.