@inbook{Westerterp_2012,
title={Modern Man in Line with Wild Mammals},
ISBN={9783642346279},
ISSN={2192-9874},
url={http://dx.doi.org/10.1007/978-3-642-34627-9_8},
DOI={10.1007/978-3-642-34627-9_8},
booktitle={Energy Balance in Motion},
publisher={Springer Berlin Heidelberg},
author={Westerterp,
Klaas R.},
year={2012},
month=dec,
pages={91–95} }