1. Acherjee B (2018) Hybrid laser arc welding: State-of-art review. Opt Laser Technol 99(1):60–71
2. Steen WM, Eboo M, Clarke J (1978) Arc augmented laser welding. In: Proc. of the 4th International Conference on Advances in Welding Processes, 1978, 1, Harrogate, UK, pp 257–265
3. Ready JF (1997) Industrial applications of lasers, 2nd edn. Academic Press, London
4. Seyffarth P, Krivtsun IV (2002) Laser-arc processes and their applications in welding and material treatment. Taylor & Francis, London
5. Cui H, Decker I, Ruge J (1989) Wechselwirkungen zwischen WIG Schweißlichtbogen und fokussiertem Laserstrahl. In: Proc. of the Conference Laser’89, Springer, Berlin, pp 577–581