Torney, C. J., Hopcraft, J. G. C., Morrison, T. A., Couzin, I. D., & Levin, S. A. (2018). From single steps to mass migration: The problem of scale in the movement ecology of the Serengeti wildebeest. Philos Trans R Soc Lond B Biol Sci.

Torney, Colin J., J. Grant C. Hopcraft, Thomas A. Morrison, Iain D. Couzin, ja Simon A. Levin. "From Single Steps to Mass Migration: The Problem of Scale in the Movement Ecology of the Serengeti Wildebeest." Philos Trans R Soc Lond B Biol Sci 2018.

Torney, Colin J., et al. "From Single Steps to Mass Migration: The Problem of Scale in the Movement Ecology of the Serengeti Wildebeest." Philos Trans R Soc Lond B Biol Sci 2018.