1. A. Nilsson, J.E. Stahl, C. Hakan, Iron–base alloy containing chromium–tungsten carbide and a method of producing it, Patent WO0188213.
2. A. Nilsson, Technical Report, PEC-0203-NCS0(22/swe)KH, ProEngCo Tooling.
3. W. Koenig, A. Berktold, K.F. Koch, Turning versus grinding, a comparison of surface integrity aspects and attainable accuracy, Ann. CIRP 42(1) (1993).
4. F. Klocke, S. Jochmann, Development of models to demonstrate the influence exerted on form and dimensional accuracy in high precision hard turning operations, in: Proceedings of the International Conference on Ultraprecision Manufacturing Engineering, 1997.