1. Fan Handbook: Selection, Application, and Design;Bleier,1998
2. Ciarapica, F.E., Giacchetta, G., 2008. LCA as a tool in “Design for Environmental”: a comparative study between domestic refrigerators. In: Proceeding of 15th International Conference on Life Cycle Engineering, Sydney Australia.
3. ECO-INDICATOR 99 Manual for Designers. A Damage Oriented Method for Life Cycle Impact Assessment;Dutch Ministry of Housing, Spatial Planning and Environment,2000