1. Equations Descriptive of Fish Schools and Other Animal Aggregations
2. Stability analysis of swarms. Proceedings of the American Control Conference. Anchorage, AK May 8-10, 2002.
3. Stability analysis of one-dimensional asynchronous swarws. In Proceedings of the American Control Conference, June 2001; 716-721.
4. Stability analysis of one-dimensional mobile asynchronous swarms. In Proceedings of the Conference of Decision and Control, December 2001; 1077-1082.
5. On the Flow Capacity of Automated Highways