1. D. W. Richerson and P. Stephan, “Evolution of applications of silicon nitride (Si3N4) based materials,” Mater. Sci. Forum, 17–21 (1989).
2. L. Wang, R. W. Snidle, and L. Gu, “Rolling contact silicon nitride bearing technology: a review of recent research,” Wear, 246, No. 1–2, 159–173 (2000).
3. “Advances in bearing technology,” Des. Eng. (Gr. Brit.), No. 2, 81, 83–84, 86, 89 (1989).
4. M. Stoneburner, “Hybrid ceramic bearings: More mettle than metal,” Plant Eng., 59, No. 8, 71–72 (2005).
5. F. Weber, “Silicon nitride based ceramics: properties and applications,” in: Evromat’94, Balatonszeplak (1994), Vol. 1, pp. 338–341.