1. Spikes, H.: Tribology research in the twenty-first century. Tribol. Int. 34, 789–799 (2001)
2. Erdemir, A.: A crystal-chemical approach to lubrication by solid oxides. Tribol. Int. 8, 97–102 (2000)
3. Zhao, J.C.: Ultrahigh-temperature materials for jet engines. MRS Bull. 28, 620–630 (2003)
4. Sliney, H.E.: Wide temperature spectrum self-lubricating coatings prepared by plasma spraying. Thin Solid Films 64, 217–221 (1979)
5. DellaCorte, C., Sliney, H.E.: Tribological properties of PM212-a high-temperature, self-lubricating, powder-metallurgy composite. Lubric. Eng. 47, 298–303 (1991)