1. C.C. Koch, “The synthesis and structure of nanocrystalline materials produced by mechanical attrition: a review,” Nanostruct. Mater, 2, 109–129 (1993).
2. H. Gleiter, “Nanocrystalline materials,” Prog. Mater. Sci., 33, 223–315 (1989).
3. C. Suryanarayana, “Nanocrystalline materials,” Int. Mater. Rev., 40, 41–64 (1995).
4. C. Suryanarayana and C.C. Koch, in: C. Suryanarayana (ed.), Nonequilibrium Processing of Materials, Pergamon, Oxford (1999), pp. 313–346.
5. K. Upadhya (ed.), Plasma Synthesis and Processing of Materials, TMS, Warrendarle, PA (1993).