1. ASTM C 169, ASTM Book of Standards. ASTM, Philadelphia, 15.02 (1984).
2. ASTM D 3178, ASTM Book of Standards. ASTM, Philadelphia, 05.05 (1984).
3. ASTM D 3174, ASTM Book of Standards. ASTM, Philadelphia, 05.05 (1984).
4. Physical Chemistry of Surfaces;Adamson,1980
5. Graphite fiber surface analysis by X-ray photoelectron spectroscopy and polar/dispersive free energy analysis