1. Arkema. "GraphiStrength Advanced Materials." Retrieved 03/02/2012, from http://www.graphistrength.com/sites/group/en/products/detailed_sheets/multi_wall_carbon_nanotubes_graphistrength/home.page.
2. Aspen Technology Inc. (2011). Aspen Plus, AspenTech: Conceptual Design of Chemical Processes.
3. Towards a framework for life cycle thinking in the assessment of nanotechnology;Bauer;Journal of Cleaner Production,2008
4. The Hitch Hiker's Guide to LCA: An Orientation in Life Cycle Assessment Methodology and Application;Baumann,2004
5. BCC Research (2008). Nanotechnology: A Realistic Market Assessment.