1. The Future of Work, Technological, Economic and Social Changes;Bullinger;International Journal of Production Research,1982
2. DELPHI Forecast of Manufacturing Technology, Manufacturing Systems, Material Removal;Colding,1977
3. Group Technology: A Sound Foundation for Computer Control of Cellular Manufacturing Systems;Merchant,1977
4. Aiming for Flexibility in Manufacturing Systems;Jablonowski;American Machinist Special Report 720,1980
5. Analyse der Konzeptionen Flexibler Fertigungsysteme;Vettin;VDI-Z, No. 1/2,1979