1. Whitehouse, D., [Surfaces and their Measurement], Taylor Hobson Ltd, London (2002)
2. Characterisation of Areal Surface Texture
3. ISO 13565:1996, Geometrical Product Specifications (GPS) — Surface texture: Profile method; Surfaces having stratified functional properties
4. ISO 25178:2016, Geometrical product specifications (GPS) — Surface texture: Areal
5. CD-SEM measurement line-edge roughness test patterns for 193-nm technology;Bunday,2003