1. DIN EN ISO 13565‐1 (1996a), Geometrical Product Specifications (Gps) – Surface Texture: Profile Method, Surfaces Having Stratified Functional Properties. Part 1: Filtering And General Measurement Conditions.
2. DIN EN ISO 13565‐2 (1996b), Geometrical Product Specifications (GPS) – Surface Texture: Profile Method. Surfaces Having Stratified Functional Properties. Part 2: Height Characterization Using the Linear Material Ratio Curve.
3. Kaldos, A., Pieper, H.J., Wolf, E. and Krause, M. (2004), “Laser machining in die making – a modern rapid tooling process”, Journal of Materials Processing Technology, Vol. 155/156, pp. 1815‐20.
4. Kim, J.T., Kim, B.C., Jeong, M.Y. and Lee, M.S. (2004), “Fabrication of a micro‐optical coupling structure by laser ablation”, Journal of Materials Processing Technology, Vol. 146, pp. 163‐6.
5. Mummery, L. (1992), “Surface texture analysis”, The Handbook, Hommelwerke, Schwenningen.