1. B. Colding and L.G. Erwell “Wear Studies of Irradiated Carbide Cutting Tools.” Nucleonics, February 1953, 46–49.
2. R.F. Hill and M. Skunda (1972) “Measuring tool wear radiometrically,” Mechanical Engineering 94, 22–27.
3. G.F. Wilson and W.D. McHenry “Study of the Radiometric Method and Use of Scintillation Technique for Tool Wear Determination.” J. Eng. for Ind. February 1965, 47–51.
4. G. Lunde and P.B. Anderson “Study of Wear Processes on Cemented Carbide Cutting Tool by Radioactive Tracer Technique, “International Journal MTDR, 10, 79–93.
5. K.N. Prasad et al. “The Application of Post Cutting Chip Activation Analysis to Study Tool Wear.” Nuclear Technology, November 1974, Vol. 24, 252–259.