Czirók A and Vicsek T 2000 Collective behavior of interacting self-propelled particles. Physica A: Statistical Mechanics and its Applications, 281, 17–29.
Grégoire G, Chaté H and Tu Y 2003 Moving and staying together without a leader. Physica D: Nonlinear Phenomena, 181, 157–170.
Vicsek T, Czirók, A. A, Ben-Jacob E, Cohen I and Sochet O 1995 Novel type of phase transition in a system of self-driven particles. Physical Review Letters, 75, 1226–1229.
This model also includes various different implementations of the idea of ‘flock-mates’ which demonstrate the importance of basic spatial properties (in this case proximity or ‘neighbourhood’) in many spatial models.
Click on the image to download and save the model NetLogo file. You will need to install NetLogo to run this file.