1. Nazery Goneghany, V and Petring, D: Laser welding of solar collectors. Fraunhofer ILT Annual Report 2001.
2. Nazery Goneghany, V and Petring, D: Welding of electric contacts for high peak currents. Fraunhofer ILT Annual Report 2006.
3. Latest Disk Laser for Automotive Industry;Brockmann,2007
4. Heß, A and Abt, F: Laserstrahltiefschweißen von Kupferwerkstoffen im Dauerstrichbetrieb. Laser Magazin 05/2008.
5. Characteristics of Copper Welding with High Power Disk Laser;Saitoh,2009