Libraries’ Contributions to the Quality of UK University Research Environments Were Not Acknowledged in REF 2014, but Could Be Made More Visible in REF 2021 / Walker, D. (2020). Libraries and the REF: How do librarians contribute to research excellence? Insights, 33(1), 6. https://doi.org/10.1629/uksg.497 - Wildemuth, Barbara M. (Evidence Based Library and Information Practice)