1. Arsalan, M., Mubin, O., & Al Mahmud, A. (2019). Evidence-based nomenclature and taxonomy of research impact indicators. In Proceedings of the 17th International Conference on Scientometrics and Informetrics (ISSI 2019), 2–5 September 2019, Sapienza University of Rome, Italy.
2. Bennett, S., Reeve, R., Muir, K., Marjolin, A., & Powell, A. (2016). Orienting your journey: An approach for indicator assessment and selection. Retrieved from https://www.csi.edu.au/media/Orienting_Your_Journey_-_Change_Collection.pdf
3. Bernstein, A., Hicks, V., Borbey, P., & Campbell, T. (2006). A framework to measure the impact of investments in health research. Paper presented at the presentation to the Blue Sky II conference, What Indicators for Science, Technology and Innovation Policies in the 21st Century.
4. Buxton, M., & Hanney, S. (1996). How can payback from health services research be assessed? Journal of Health Services Research & Policy, 1(1), 35–43.
5. Panel on Return on Investment in Health Research. (2009). Making an Impact: A Preferred Framework and Indicators to Measure Returns on Investment in Health Research, Canadian Academy of Health Sciences, Ottawa, ON, Canada.