1. H. Haken. Synergetics, an introduction: Non-equilibrium phase transitions and self-organization in physics, chemistry and biology. Springer, Berlin, 1983. (3rd edition).
2. H. Haken, J. A. S. Kelso, and H. Bunz. A theoretical model of phase transitions in human hand movements. Biological Cybernetics, 51: 347–356, 1985.
3. J. A. S. Kelso and B. Tuller. A dynamical basis for action systems. In M. S. Gazzaniga, editor, Handbook of Cognitive Neuroscience, pages 321–356. Plenum, New York, 1984.
4. G. Schöner and J. A. S. Kelso. Dynamic pattern generation in behavioral and neural systems. Science, 239: 1513–1520, 1988a.
5. J. A. S. Kelso, J. D. DelColle, and G. Schöner. Action-perception as a pattern formation process. In M. Jeannerod, editor, Attention and Performance XIII, pages 139–169. Erlbaum, HillsdFlP, NJ, 1990.