@article{Friston_2006,
title={A free energy principle for the brain},
volume={100},
ISSN={0928-4257},
url={http://dx.doi.org/10.1016/j.jphysparis.2006.10.001},
DOI={10.1016/j.jphysparis.2006.10.001},
number={1–3},
journal={Journal of Physiology-Paris},
publisher={Elsevier BV},
author={Friston,
Karl and Kilner,
James and Harrison,
Lee},
year={2006},
month=jul,
pages={70–87} }