Mehmood, Bilal, Parvez Azim, Syed Hassan Raza, and Huma Sohaib. 2014. “Labor Productivity, Demographic Traits and ICT A Demo-Tech Productivity Model for Asian Region”. International Journal of Economics and Financial Issues 4 (4):773-83. https://mail.econjournals.com/index.php/ijefi/article/view/869.