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6Justin Scott, Nayanee Gupta, Christopher Weber et al. Additive Manufacturing: Status and Opportunities. Science and Technology Policy Institute, March 2012.
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10President Obama to Announce New Efforts to Support Manufacturing Innovation, Encourage Insourcing, March 9, 2012. Available from http://www.whitehouse.gov/the-press-office/2012/ 03/09/president-obama-announce-new-efforts-support- manufacturing-innovation-en.
