Hills, T.T., Todd, P.M., Laser, D. Redish, A.D., Couzin, I.D. and the Cognitive Search Research Group (2015) Exploration versus exploitation in space, mind and society, Trends in Cognitive Sciences 19(1), 46-54. 
Hills, T.T., Todd, P.M., Laser, D. Redish, A.D., Couzin, I.D. and the Cognitive Search Research Group (2015) Exploration versus exploitation in space, mind and society, Trends in Cognitive Sciences 19(1), 46-54.