[5] Boettcher,S. and Paczuski,M.(1997)
Aging in a model of Self-Organized Criticality.
cond-mat/9603120 Phys.Rev.Lett. 79, 889. 2
[6] Chomsky, N.(1986a)
Knowledge of Language, Its Nature, Orgin and Use.
Praeger Publishers, New York. 15
[7] Chomsky, N.(1986b)
Barriers, MIT Press, Cambridge, MA. 4
[8] Christiansen, Henning(2001)
CHR as Grammar Formalism. cs.CL/0106059 4
[9] Cowan, Nelson.(2001)
The Magical Number 4 in Short-term Memory: A Reconsideration of Men-
tal Storage Capacity.
Behavioral & Brain Sciences24 (1): XXX-XXX. 6
[10] Delon,F.(1984)
Espaces Ultrametriques.
Math.Rev.85i:03116 J. Symbolic Logic 49, 405. 2
[11] Guenoche,A.(1997)
Order distance associated with hierarchy.
Math.Rev.98d:62108 J.Classification 14, 101. 2
[12] Frazier,Lyn(1987)
Sentence Processing: A Tutorial Review.
Attention & PerformanceXII,p559-586
The Psychology of Reading, edited Max Coltheart. 11
[13] Haegeman, L.(1994)
Introduction to Government and Binding Theory,
First Edition (1991), Second Edition (1994), Blackwell, Oxford. 3, 6, 7, 8,
11, 13, 14, 15, 16
[14] Hammer,H.(1998)
Tree structure, Entropy, and the Action Principle for Neighbourhood
Topologies.
hep-th/9811118 2
[15] Higgs,P.G.(1996)
Overlaps between RNA Secondary Structure.
Phys.Rev.Lett. 76, 704-707. 2
[16] Jackendoff,R.S(1977)
X Syntax. A Study of Phrase Structure.
MIT Press, Cambridge, Mass. 5
20