1. Keicher, D. M., & Miller, W. D. (1998). LENSTM moves beyond RP to direct fabrication. Metal Powder Report, 12(53), 26–28.
2. Lewis, G.K., et al. (1994). Directed light fabrication. In International Congress on Applications of Lasers & Electro-Optics. LIA.
3. House, M., et al. (1996). Rapid laser forming of titanium near shape articles: LaserCast. in 1996 International Solid Freeform Fabrication Symposium.
4. 3ders. https://www.3ders.org/articles/20130529-china-shows-off-world-largest-3d-printed-titanium-fighter-component.html. (2013).
5. Conduit, B., et al. (2019). Probabilistic neural network identification of an alloy for direct laser deposition. Materials & Design, 168, 107644.