Asset price dynamics in a financial market with fundamentalists and chartists. Chiarella, Carl; Dieci, Roberto; Gardini, Laura — 2001 Discrete Dynamics in Nature and Society
The emergence of bull and bear dynamics in a nonlinear model of interacting markets. Tramontana, Fabio; Gardini, Laura; Dieci, Roberto; Westerhoff, Frank — 2009 Discrete Dynamics in Nature and Society