1. Grabowik, C., Kalinowski, K., Monica, Z., 2005. Integration of the CAD/CAPP/PPC systems, Journal of Materials Processing Technology154-165, pp. 1358-1368.
2. Sormaz, D.N., Khoshnevis, 2003. Generation of alternative process plans in integrated manufacturing systems, Journal of Intelligent Manufacturing 14, pp. 509-526.
3. Choi, H.R., Park, B.J., 2006. Integration of Process Planning and Job Shop Scheduling Using Genetic Algorithm, Proceedings of the 6th WSEAS Intl. Conference on Simulation, Modelling and Optimization, Lisbon, Portugal, September 22-24, 2006.
4. Brundtland, G., 1987. World Commission on Environment and Development, Our Common Future. Oxford University Press, Oxford, UK.
5. Mullins, D., 2004. Opportunities in Horticulture: A Proposal for Academic Posts in WMG”, WMG Report.