1. Lewis, V., Hiller, S., Mengel, L. and Tolson, D. (2010), “Building Scorecards in academic research libraries: organizational issues and measuring performance”, ARL Library Assessment Conference Proceedings, available at: http://libraryassessment.org/bm∼doc/lewis_vivian.pdf.
2. Durgan, R.E., Hernon, P. and Nitecki, D.A. (2009), Viewing Library Metrics from Different Perspectives: Inputs, Outputs and Outcomes, Libraries Unlimited, Santa Barbara, CA.
3. Kaplan, R.S. and Norton, D.P. (1992), “The Balanced Scorecard: measures that drive performance”, Harvard Business Review, Vol. 70 No. 1, pp. 71‐9.
4. Kaplan, R.S. and Norton, D.P. (1996), The Balanced Scorecard: Translating Strategy into Action, Harvard Business School Press, Boston, MA.
5. Kaplan, R.S. and Norton, D.P. (2001), The Strategy‐focused Organization: How Balanced Scorecard Companies Thrive in the New Business Environment, Harvard Business School Press, Boston, MA.