1. Abbas, S. M., & Hugar, J. G. (2021). Growth of Indian research in science and technology: A scientometric analysis. Library Philosophy and Practice, 5498, 1–20. https://digitalcommons.unl.edu/libphilprac/5498. Accessed 2 Jan 2022.
2. Acs, Z. J., Braunerhjelm, P., Audretsch, D. B., & Carlsson, B. (2009). The knowledge spillover theory of entrepreneurship. Small Business Economics, 32(1), 15–30.
3. Aghion, P., Bloom, N., Blundell, R., Griffith, R., & Howitt, P. (2017). The effect of R&D on productivity. The Review of Economics and Statistics, 99(2), 303–327.
4. Akcigit, U., & Nicholas, T. (2019). History, microdata, and endogenous growth. Annual Review of Economics, 11, 615–633.
5. Akhmat, G., Zaman, K., Shukui, T., Javed, Y., & Khan, M. M. (2014). Relationship between educational indicators and research outcomes in a panel of top twenty nations: Windows of opportunity. Journal of Informetrics, 8(2), 349–361.