1. Adler, R.J. 1981, The Geometry of the Random Fields, (New York: John Wiley).
2. Bond, J.R. & Efstathiou, G. 1987, Mon. Not. R. ast. Soc., 226, 655.
3. Bond, J.R. 1987, in NATO ASI “The Early Universe”, ed. W.G. Unruh and G.W. Semenoff. (Dordrecht: Reidel).
4. Bond, J.R. 1988, in “Large Scale Structure of the Universe”, Audouze et al. (eds.), Reidel, Dordrecht.
5. Cayón, L., Martinez-Gonzalez, E. & Sanz, J.L. 1991, Mon. Not. R. ast. Soc., submitted.