References
- Duncan, D. B. (1957) Multiple range tests for correlated hetero-scedastic means, Biometrics, 13, 164–176.
- Searle, G. F. C. (1932) Experimental elasticity, Cambridge University Press.
- Stephens, C. D. and Waters, N. E. (1971) The elastic properties of unformed orthodontic wires, Dental Practitioner, 22, 2–3.
- Waters, N. E. (1972) A method for characterizing the elastic deformability of orthodontic wires, Dental Practitioner, 22, 289–295.