1. Addis , B. 2006 Building with reclaimed components and materials-A design handbook London Earthscan
2. Comparing energy and other measures of environmental performance in the original manufacturing and remanufacturing of engine components: MSEC2007-31220;Adler,2007
3. AHAM (Association of Home Appliance Manufacturers) 2005 Clothes washers energy efficiency and consumption trends Washington, DC Association of Home Appliance Manufacturers
4. Allwood , J. J. Cullen M. Carruth D. Cooper M. McBrien R. Milford M. Moynihan A. Patel 2012 Sustainable materials with both eyes open Cambridge, UK UIT
5. Allwood , J. J. Cullen D. Cooper R. Milford A. Patel M. Carruth M. McBrien 2010a Conserving our metal energy www.lcmp.eng.cam.ac.uk/wp-content/uploads/WellMet2050-Conserving-our-metal-energy-Sept-2010-Web.pdf