@article{Braun2007 Author = {Daniel A Braun and Daniel M Wolpert}, Title = {Optimal control: when redundancy matters.}, Journal = {Curr Biol}, Year = {2007}, Volume = {17}, Number = {22}, Pages = {R973--R975}, Month = {Nov}, Institution = {Computational and Biological Learning Lab, Department of Engineering, University of Cambridge, UK.} }