Yates, C. A., Erban, R., Escudero, C., Couzin, I. D., Buhl, J., Kevrekidis, I. G., et al. (2009).
Inherent noise can facilitate coherence in collective swarm motion. Proceedings of the National Academy
of Sciences of the United States of America, 106(14), 5464-5469. doi:10.1073/pnas.0811195106.
