1. Airbus S.A.S. (2014). Printing the future: Airbus expands its applications of the revolutionary additive layer manufacturing process. Online. URL http://www.airbus.com/presscentre/pressreleases/press-release-detail/detail/printing-the-future-airbus-expands-its-applications-of-the-revolutionary-additive-layer-manufacturi/.
2. Arcam-AB (s. a.). Ebm in aerospace–additive manufacturing taken to unseen heights. Online. URL http://www.arcam.com/solutions/aerospace-ebm/.
3. Generative Fertigung mit Kunststoffen: Konzeption und Konstruktion fr selektives Lasersintern;Breuninger,2013
4. Cottrill, K. (2011). Transforming the future of supply chains through disruptive innovation–additive manufacturing. Online. URL http://ctltest1.mit.edu/sites/default/files/library/public/Disruptive Innovations4_1.pdf.
5. 24 - the additive manufacturing (am) of titanium alloys;Dutta,2015