1. Lang-Koetz, C., Pastewski, N., Schimpf, S., Heubach, D.: Resource efficiency as a key-driver for technology and innovation management: Dealing with an emerging trend in technology intelligence. International Journal of Technology Intelligence and Planning 6(2), 164–184 (2010)
2. Steinhilper, R., Slawik, S., Pentzlin, F., Boehner, J.: Increasing energy efficiency by remanufacturing and reengineering. In: Proceedings of Eco Design 2011 International Symposium, Kyoto, Japan (2011)
3. European Union. Directive 2009/125/EC of the European Parliament and of the Council of October 21, 2009 establishing a framework for the setting of ecodesign requirements for energy-related product (2009)
4. ISO 14955-1, Design methodology for energy-efficient machine tools, working draft commented, comments discussed, committee draft until (May15, 2011)
5. Erhardt, R., Pastewski, N.: Relevanz der Ressourceneffizienz für Unternehmen des produzierenden Gewerbes. Fraunhofer-Verlag, Stuttgart (2010)