1. T.O. 9H3-3-58-3, ‘Pressure fluid filter’, 1 July, 1981.
2. AMS Handbook Vol. 2, ASM International, 1990, p.102.
3. Heat Treater's Guide Practices and Procedures for Nonferrous Alloys, ASM International, 1996, p.143.
4. Mechanics of Materials;Gere,1997
5. Deformation and fracture of Mechanics of Engineering Materials;Hertzberg,1996