1. SABBERWAL, A.J. P. ‘An Investigation into the Chip Section and Cutting Forces in Milling Operations.’ Ph.D. Thesis, University of Manchester, 1961.
2. YELLOWLEY, I. and BARROW, G. ‘The Influence of Thermal Cycling on Tooling Life in Peripheral Milling.’ Int.Jnl. MTDR. Vol.16 No.1. 1976.
3. SHAW, M.C. and SANGHANI, R.S. ‘Cutting Characteristics with Variable Undeformed Chip Thickness.’ Annalen C.I. R. P., Vol.10, 1962.
4. FIELD, M. and MERCHANT, M.E. ‘Mechanics of Formation of Discontinuous Chip in Metal Cutting’ Trans. A.S.M. E., Vol. 71, 1974.
5. BOOTHROYD, G. ‘Effect of Surface Slope on Shear Angle in Metal Cutting. ’ Trans. A. S. M. E. Jnl. Eng, for Ind., Vol.92, 1970.