1. 1) L. Hultman and Z. Ye: Advances in Powder Metallurgy & Particulate Materials (2002) 14-26-14-38.
2. 3) H.R. Kodal, J.H. Bularzik and R.F. Krause: Advances in Powder Metallurgy & Particulate Materials (1997) 1-61-1-76.
3. 4) S. Pelletier, L.-P. Lefebvre and C. Gelinas: Advances in Powder Metallurgy & Particulate Materials (1997) 1-27-1-36.
4. 5) C. Gelinas, F. Chagnon, S. Pelletier and L.-P. Lefebvre: Advances in Powder Metallurgy & Particulate Materials (1997) 1-37-1-45.
5. 6) Y. Shimada, H. Oyama, T. Nishioka and A. Yamakawa: Advances in Powder Metallurgy & Particulate Materials (2002) 14-39-14-52.