1. Berger, M. and Stokley, P., PVD protective coatings for wear parts. In Surface Engineering Vol. II: Engineering Applications, eds P. K. Datta and J. S. Gray. Royal Society of Chemistry, 1993, pp. 22–30.
2. Evaluation of some titanium-based ceramic coatings on high speed steel cutting tools
3. Optimization of arc evaporated (Ti,Al)N film composition for cutting tool applications
4. Knotek, O., Loffler, F., Kramer, G. and Schrey, A., Corrosion and wear with PVD-coatings. In Proc. 6th Int. Congr. Tribology, Vol. 3, Budapest, Hungary, 30 August–2 September 1993, pp. 257–261.
5. Ward, L. P., Strafford, K. N., Subramanian, C. and Willis, T. P., Observations on the structure, hardness, and adhesion properties of a selection of multicomponent refractory element nitride coatings. In Proc. Int. Conf. on Advances in Materials and Processing Technologies, Vol. 2, ed. M. S. J. Hashmi, Dublin, Ireland, 24–27 August 1993, pp. 735–743.