1. C. Zener as quoted by C.S. Smith, “Grains, Phases and Interfaces: An Interpretation of Microstructure,” Trans. AIME, 175 (1948), p. 15.
2. M. Hillert, “Impact of Clarence Zener upon Metallurgy,” J. Appl. Phys., 60 (1986), p. 1868.
3. F. Seitz, “On the Occasion of the 80th Birthday Celebration for Clarence Zener,” J. Appl. Phys., 60 (1986), p. 1865.
4. M. Hillert, “Zener’s Pinning Effect—Role of Dispersed Particles on Grain Size Control,” Proc. THERMEC-88 (Tokyo: ISIJ, 1988), p. 30.
5. F.R.N. Nabarro, “The Theory of Solution Hardening,” Phil. Mag., 35 (1977), p. 613.