1. 1) Severe Plastic Deformation: Towards Bulk Production of Nanostructured Materials, edited by B.S.Altan, I.Miskioglu, G. Purcek, R.R. Mulyukov and R. Artan, NOVA Science Publishers, New York, (2006).
2. 2) Nanostructured Metals and Alloys—Processing, Microstructure, Mechanical Properties and Applications, edited by S. H. Whang, Woodhead Publishing, Cambridge, (2011).
3. 3) M. Nemoto, Z. Horita, M. Furukawa and T. G. Langdon: Metals and Materials, 4 (1998), 1181–1190.