1. Jopp K.: Hard but soft -how modern steel changes its properties- (in german). Innovate! 2005, 1, pp. 8–13.
2. Petring D. and Wolf N.: Flexible laser process and system technique for the precise assembly in modular rail vehicle construction (in german), ZEVrail, 2004, 5, pp. 196–201.
3. Holmberg B., Westin E.M.: Welding of lean duplex stainless steels in new applications, Outokumpu Stainless Avesta Research Centre, 2009.
4. Westin E.M., Keehan E., Ström M. and von Brömsen B.: Laser Welding of a Lean Duplex Stainless Steel, 26th International Congress on Applications of Lasers and Electro-Optics (ICALEO 2007), vol.1, 2007, pp. 335–344.
5. Khan P.A.A., Debroy T. and David S.A.: Laser Beam Welding of High-Manganese Stainless Steels — Examination of Alloying Element Loss and Microstructural Changes. Welding Journal. 1988; 67:1s–7s.