1. J. Butterfield et.al. Use of Digital Manufacturing to Improve Operator Learning in Aerospace Assembly. 7th AIAA ATIO, 2nd CEIAT International Conference on Innovation and Integration in Aerospace Sciences. Hastings Europa Hotel, Belfast, Northern Ireland, 18th–20th September 2007.
2. J. Butterfield et.al. Assembly Process Optimisation for a Regional Jet Fuselage Section Using Digital Manufacturing Methods’. 1st International Conference on Innovation and Integration in Aerospace Sciences. Queen’s University Belfast. 4–5 August 2005.
3. Granath J. A., Adlar N. Organisational Learning Supported by Design of Space, Technical Systems and Work Organisation. Flexible Automation and Intelligent Manufacturing Conference (FAIM 95), 5th International Conference, June 28–30, 1995, Stuttgart, Germany.
4. Neece O. E.. A Strategic Systems Perspective of Organizational Learning Theory: Development of a Process Model Linking Theory and Practice. Managing the human side of information technology: challenges and solutions. Pages: 182–221. IGI Publishing Hershey, PA, USA, 2002, ISBN:1-930708-32-7.
5. Garbaya, S. et. al. Experiments of Assembly Planning in a Virtual Environment. Proceedings of the 5th IEEE International Symposium on Assembly and Task Planning, Besancon, France. July 10–11, 2003.