1. ASTM F2792, 12a, Standard Terminology for Additive Manufacturing Technologies (West Conshohocken, PA: ASTM International, 2012),
www.astm.org
.
2. J. Scott, N. Gupta, C. Weber, S. Newsome, T. Wohlers, and T. Caffrey, Additive Manufacturing: Status and Opportunities, IDA/Science and Technology Institute Report (2012).
3. T. Wohlers, Wohlers Report 2011: Additive Manufacturing and 3D Printing, State of the Industry, Wohlers Associates (2011).
4. R. Smallman and R. Bishop, Modern Physical Metallurgy and Materials Engineering, 6th ed. (New York, NY: Butterworth-Heinemann, 1999).
5. L-S. Turng, L.R. Holmes, Jr., Y. Peng, and X. Li, U.S. patent 8,475,703 B2 (2 July 2013).