1. De Smet B, Stalmans M (1996): LCI Data and Data Quality. Thoughts and Considerations. Int J LCA 1 (2) 96–104
2. USEPA (1995): Guidelines for Assessing the Quality of Life Cycle Inventory Analysis. Office of Solid Waste, US Environmental Protection Agency, Washington, DC, USA
3. Ross S, Evans D, Webber M (2001): How LCA Studies Deal with Uncertainty. Int J LCA 7 (1) 47–52
4. ISO (1997): Environmental Management—Life Cycle Assessment—Principles and Framework. ISO 14040:1997
5. ISO (1998): Environmental Management—Life Cycle Assessment—Goal and Scope Definition and Inventory Analysis. ISO 14041:1998