1. J.A. Venables, Phil. Mag. 27, 697 (1973).
2. J.A. Venables and G.L. Price, in Epitaxial Growth, Part B, ed. J.W. Matthews, Academic Press, New York (1975), chapter 4.
3. J.A. Venables, Thin Solid Films 50, 357 (1978); ibid. 32, 135 (1976); in 1976 Crystal Growth and Materials, ed. E. Kaldis and H.J. Scheel, North-Holland, Amsterdam (1977), chapter 1. 6.
4. R. Kern, G. Le Lay and J.J. Métois, in Current Topics in Materials Science, vol. 3, ed. E. Kaldis, North-Holland, Amsterdam (1979), chapter 3.
5. B. Lewis and J.C. Anderson, Nucleation and Growth of Thin Films ( Academic Press, London ) 1978.