1. Heemstra, F. J. and Kusters. R. J., 2004, Defining ICT proposals. Journal of Enterprise Information Management, 17 (4), 258–268;
2. Milis, K. and Mereken, R., 2004, The use of the balanced scorecard for the evaluation of information and communication technology projects. International Journal of Project Management, 22 (2), 87–97;
3. Oxford Economics, 2011a, Capturing the ICT Dividend: Using technology to drive productivity and growth in the EU, September, White Paper.
4. Oxford Economics, 2011, Capturing the ICT Dividend: Using technology to drive productivity and growth in the EU, September, White Paper.
5. Harris, E. P., Emmanuel, C. R. and Komakech. S., 2009, Managerial Judgement and Strategic Investment Decisions — A Cross-Sectional Survey (Oxford: CIMA/Elsevier).