1. Allouche, J.-P. and Mendès France, M. (1995) Automata and automatic sequences, Beyond Quasicrystals, (F. Axel and D. Gratias,) 293–367, Les Editions de Physique and Springer-Verlag.
2. Aubry, S., Godrèche, C., and Luck, J. M. (1987) A structure intermediate between quasi-periodic and random, Europhys. Lett.
4, 639–643.
3. Aubry, S., Godrèche, C., and Luck, J. M. (1988) Scaling properties of a structure intermediate between quasiperiodic and random, J. Stat. Phys.
51, 1033–1074.
4. Besicovitch, A. S. (1932) Almost Periodic Functions,Cambridge University Press.
5. Bombieri E. and Taylor, J. E. (1986) Which distributions diffract? An initial investigation, J. Phys. Colloque
47 C3, 19–28.