1. D.P. DeWitt, “Comments on the Surface Characterization of Real Metals,” NASA SP 55 (1964).
2. J.C. Richmond, “Importance of Surface Films,” NASA SP 55 (1964).
3. H.H. Blau, Jr. and H.A. Jrancis, “Surface Properties of Metals,” NASA SP 55 (1964).
4. R. Siegel and J.R. Howell,Thermal Radiation Heat Transfer, Hemisphere Publishing, New York (1981).
5. Surface Texture (Surface Roughness, Waviness and Lay), ANSI/ASME B 46.1-1985, American Society of Mechanical Engineers (1985).