1. 1) Solid lubrication handbook, Japanese Society of Tribologists ed. Yokendo, Tokyo, 2010).
2. 2) Y. Enomoto and S. Miyake: Tribology of thin films (University of Tokyo Press, Tokyo, 1994).
3. 3) M. Hirano and S. Miyake: Japanese patent 1930397 (1994).
4. 4) S. Miyake: NEW DIAMOND, 19 (2003) 6.
5. 5) D. Li, X. Chu, S. C. Cheng, X. W. Lin, V. P. Dravid, Y. W. Chung, M. S. Wong and W. D. Sproul: Appl. Phys. Lett., 67 (1995) 203.