1. Importance of health research in South Asia
2. The Scientific Wealth of Nations
3. Hill D. L. “InfoBrief” (NSF 04-336 Division of Science Resources Statistics National Science Foundation Arlington VA 2004).
4. European Commission “Indicators for benchmarking of national research policies: Key figures 2001” (Unit for Competitiveness Economic Analysis and Indicators Research Directorate General Brussels 2001).
5. The scientific impact of nations