1. Altung, L. (1992), “Editorial: the new milieu of manufacturing”,Journal of Manufacturing Systems, Vol. 11 No. 2, p. 1
2. Billatos, S.B. and Basaly, N.A (1997),Green Technology and Design for the Environment, Taylor & Francis, New York, NY
3. Boothroyd, G. and Dewhurst, P. (1987),Product Design for Assembly Handbook, Boothroyd‐Dewhurst, Warfield, RI.
4. Clark, J.P, Nevell, S. and Field III, F.R. (1996), “Valuing private and social costs of automobile emissions”,Proceedings of VDI Conference on Life Cycle Analysis, Wolfsburg p. 15.