1. What is societal impact of research and how can it be assessed? A literature survey;L Bornmann;Journal of the American Society for Information Science and Technology,2013
2. Beyond Bibliometrics: Harnessing Multidimensional Indicators of Scholarly Impact;K Kousha,2014
3. Altmetrics. in Beyond Bibliometrics: Harnessing Multidimensional Indicators of Scholarly Impact;J Priem,2014
4. Multidimensional assessment of scholarly research impact;HF Moed;Journal of the Association for Information Science and Technology,2015
5. Wilsdon J. In defense of the Research Excellence Framework. The Guardian. Available at http://www.theguardian.com/science/political-science/2015/jul/27/in-defence-of-the-ref (accessed 29 October, 2015); 2015.