C. Borges, C. Correira, M. Garapa, and R. Luis, Fractal dimension of Porto Santo Island. (in Portuguese), Boletim Sociedade Port. Mat, vol.42, pp.1-14, 2000.

F. Balibrea, Algunos problemas en sistemas dinámicos discretos, Bol. Soc. Esp. Mat, vol.0, pp.1-21, 2000.

D. F. Bailey, A Historical Survey of Solution by Functional Iteration, Mathematics Magazine, vol.62, issue.3, pp.155-166, 1989.
DOI : 10.2307/2689923

L. Blaine, Theory vs. Computation in Some Very Simple Dynamical Systems, The College Mathematics Journal, vol.22, issue.1, pp.42-44, 1991.
DOI : 10.2307/2686737

P. Blanchard, Teaching Differential Equations with a Dynamical Systems Viewpoint, The College Mathematics Journal, vol.25, issue.5, pp.385-393, 1994.
DOI : 10.2307/2687503

D. Carter, New topic in the mathematics curriculum: Fractal geometry, Issues in teaching mathematics, 1994.

J. and O. Freitas, Exemplifying discrete dynamical systems in the secondary school (in Portuguese), Boletim Sociedade Port. Mat, vol.42, pp.15-24, 2000.

J. , O. Freitas, and J. Sousa-ramos, An historical survey of (ir)reducibility

J. , O. Freitas, and J. Sousa-ramos, Newton's method for the quintic functions, preparation [Hol96] A.R. Holmgren. A first course in discrete dynamical system, 1996.

S. Larsson, A reformed mathematics education at Chalmers, paper presented at Högskoleverkets kvalitetskonferens, 2001.

T. Li and J. A. York, Period Three Implies Chaos, The American Mathematical Monthly, vol.82, issue.10, pp.985-992, 1975.
DOI : 10.2307/2318254

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=

J. Natov, Incorporating dynamical system into the traditional curriculum, Mathematics and Computer Education, vol.35, pp.216-224, 2001.

R. Parris, The root-finding route to chaos. The College Math, J, vol.22, pp.48-55, 1991.

H. and P. H. Richter, The beauty of fractals, pp.92-102, 1986.

. Math, Experimental Project, www.terravista.pt/PortoSanto, 1788.

J. Sousa-ramos, The goals of mathematics educations in 2001: Teaching or learning?, Portuguese). Educação e Matemática (Association of Math. Teacher -Portugal), pp.256-262, 1998.

F. L. Roux, Les Mathématiques mouvement -Introduction informelle aux systèmes dynamiques, Le Journal de Maths des Élèves, vol.1, pp.214-221, 1998.

J. A. Walsh, Fractals in Linear Algebra, The College Mathematics Journal, vol.27, issue.4, pp.298-304, 1996.
DOI : 10.2307/2687242

M. Weiss, An Early Introduction to Dynamics, The American Mathematical Monthly, vol.98, issue.7, pp.635-641, 1991.
DOI : 10.2307/2324932

W. Eric, R. D. Weisstein, and W. Fox, Bring-Jerrard equation Web Encyclopedist: http://mathworld.wolfram.com/Bring-JerrardQuinticForm, Modeling and Applications in Numerical Analysis. ICTCM 14th Proceedings, 2002.