1. Superplasticity—Current Status and Future Potential;Barnes,2000
2. Superplasticity in Advanced Materials;Grimes,1991
3. Superplasticity in advanced materials
4. Glossary of terms used in metallic superplastic materials, JISH 7007, Japanese Standards Association, Tokyo, 1995, p. 3.
5. W.M. Thomas, E.D. Nicholas, J.C. Needham, M.G. Murch, P. Templesmith, C.J. Dawes, Friction Stir Butt Welding, G.B. Patent Application No. 9125978.8, December 1991; US Patent No. 5460317, October 1995.