1. A. J Sturgeon, M.F.D. Harvey and F.J. Blunt: British Ceramic Proceedings, Vol. 54 (1997) pp.57-64.
2. A. Kulkarni, J. Gutleber, S. Sampath, A. Goland, W.B. Lindquist, H. Herman, A.J. Allen, B. Dowd: Materials Science and Engineering A369 (2004) pp.124-137.
3. E. Turunen, T. Varis, S-P. Hannula, A. Kulkarni, J. Gutleber, A. Vaidya, S. Sampath, H. Herman: Materials Science and Engineering, A 415 (2006) pp.1-11.
4. S. -P. Hannula, J. Koskinen, E. Haimi, and R. Nowak: Encyclopedia of Nanoscience and Nanotechnology, vol. 5, H.S. Nalwa, Ed, American Scientific Publishers, USA, 2004, p.131.
5. F. A. Mohammed, Y. Li: Mater. Sci. Eng., Volume 298A (2001), pp.1-15.