1. The aluminum spot weld;Thornton;Weld. J.,1996
2. Static and fatigue behavior of spot-welded 5182-0 aluminum alloy sheet;Gean;Weld. J.,1999
3. New electrode weld face geometries for spot welding aluminum;Sigler,2010
4. D.R. Sigler, J.G. Schroth, Karagoulis, M. J. Weld electrode for attractive weld appearance. U.S. Patent 8,222,560. July 17, 2012.
5. Improving aluminum resistance spot welding in automotive structures;Sigler;Weld. J.,2013