1. Timothy Gutowski, Jeffrey Dahmus, and Alex Thiriez Electrical Energy Requirements for Manufacturing Processes, 13thCIRPInternationalConferenceofLifeCycleEngineering, Lueven, May31st–June2nd, 2006.
2. DomnitaFratila, Additive manufacturing – a Sustainable Manufacturing Route, MATEC Web of Conferences 94, 03004(2017).
3. Vincent A Balogun, Neil D Kirkwood, Paul T Mativenga, Direct electrical energy demand in Fused Deposition Modelling, 21stCIRPConferenceonLifeCycleEngineering, Procedia CIRP15(2014)38–43.
4. www.pre-sustainability.com.
5. Introduction to rapid manufacturing, rapid manufacturing: An industrial revolution for the digital age;Hopkinson,2006