1[1]Steven Ashley. From CAD art to rapid metal tool. Mechanical Engineering, 1997,119(3)
2[2]Christion wilkening. Fast production of technical prototypes using direct laser sintering of metals and foundry sands. Proceedings of Solid Freeform Fabrication, 1996.
3[3]Uday Hejmadi, Kevin Mcales. Selective laser sintering of metal molds: the rapid process. Proceedings of Solid Freeform Fabrication, 1996.
4[4]Neil Hopkinson, Phill Dickens. Thermal effects on accuracy in the 3D Keltool process. Proceedings of Solid Freeform Fabrication, 1997.
5[5]Emanuel sachs, Samuel Allen, Honglin Guo. Progress on tooling by 3D Printing. Conformal cooling, Dimensional Control. Surface finish and Hardness. Proceedings of Solid Freeform Fabrication 1997. University of Texas at Austin. Austin Texas USA, 1997.
6[6]Sean wise. Net Shape Nickel Ceramic Composite Tooling from RP models. http:∥www.cemcom.com/WMIF all 96.html,1996.
7[7]M.L.Griffith, D.M.Keicher. Freeform Fabrication of Metallic Components using Laser Engineered Net Shaping(LENS). Proceedings of Solid Freeform Fabrication, 1996.
8[8]Fernando Riberio. Metal Based Rapid Prototyping for More Complex Shapes. 6th Biennial International Conference on “Computer Technology in Welding”. lanaken. Belgium,1996.
5lida S, Suzuki T. Fundamental study of metal infiltration in selective laser sintering [A]. In Proceedings on the 8th Intern Conf On Rapid Prototyping [C]. Tokyo, Japan, 2000-06-12-13. 401-406.
6Prinz F B, Weiss L E. Novel Applications and Implementations of Shape Deposition Manufacturing: Progress in Rapid Prototyping Manufacturing and Rapid Tooling [A]. Proceedings on the lth Intern Conf on Rapid Prototyping & Manufacturing ' 98, Beijing,China [C]. 1998-07-21--23. 20--29.
7Song Y A, Park S. Feasibility study of using 3D welding and milling process for rapid tooling [A]. In Proceedings on the 8th Intern Conf On Rapid Prototyping [C]. Tokyo, Japan, 2000-06-12- 13. 438-443.
8Franz-Josef Kahlen, Aravinda Kar. Tensile strengths for laser-fabricated parts and similarity parameters for rapid manufacturing [J].Transactions of the ASME, 2001,123:38--44.
9Aditad Vasinonta, Beuth Jack L, Griffith Michelle L. A process map for consistent build conditions in the solid freeform fabrication of thin-walled structures [J]. Journal of Manufacturing Science and Engineering, 2001,123:615--622.
10Griffith M L, Keicher D M. Freeform fabrication of metallic components of using laser engineered net shaping (LENS) [A]. Proceedings of Solid Freeform Fabrication [C]. 1996.
