1. Continuous improvement and inter-project learning in new product development
2. High-involvement innovation through continuous improvement
3. Rediscovering continuous improvement
4. Boer, H. Berger, A., Chapman, R. and Gertsen, F. (1999b), CI Changes: From Suggestion Box to the Learning Organisation, Ashgate, Aldershot (forthcoming).
5. Breunissen, H. Fleerakkers, M., Schriek, J. van. (1996), Innovaties in incentives, Enschede, Civiele Technologie & Management, University of Twente, Enschede (in Dutch).