1. Guo N, Leu M (2013) Additive manufacturing: technology, applications and research needs. Front Mech Eng 8(3):215–243. doi: 10.1007/s11465-013-0248-8
2. Frazier WE (2014) Metal additive manufacturing: a review. J Mater Eng Perform 23(6):19171928. doi: 10.1007/s11665-014-0958-z
3. Huang S, Liu P, Mokasdar A, Hou L (2013) Additive manufacturing and its societal impact: a literature review. Int J Adv Manuf Technol 67(5-8):1191–1203. doi: 10.1007/s00170-012-4558-5
4. Gibson I, Rosen DW, Stucker B (2010) Additive manufacturing technologies. Springer, MA
5. ASTM F2792-10e1 Standard Terminology for Additive Manufacturing Technologies (2010) ASTM International. West Conshohocken, PA. http://www.astm.org