“…As climate change, energy independence, and energy costs, have gained increasing attention in recent years, their paper mainly focuses on energy related issues. Plehn et al, (2012) propose a novel machine design and production planning methodology that will assist managers in identifying the environmental impact of manufacturing operations, while Ellram et al, (2008), investigate whether the integration of new product development practices into environmental responsible manufacturing, through the use of three dimensional engineering, would generate improved environmental benefits compared to the separate application of environmental objectives and new product development actions. With respect to greenhouse gases, since the manufacturing of a product is directly connected to the amount of carbon emitted in the production of electrical energy from that process, Jeswiet & Kara, (2008), propose a simple Carbon Emissions Signature (CES).…”