@article{Lovell_2003,
title={Structure validation by Cα geometry: ϕ,
ψ and Cβ deviation},
volume={50},
ISSN={1097-0134},
url={http://dx.doi.org/10.1002/prot.10286},
DOI={10.1002/prot.10286},
number={3},
journal={Proteins: Structure,
Function,
and Bioinformatics},
publisher={Wiley},
author={Lovell,
Simon C. and Davis,
Ian W. and Arendall,
W. Bryan and de Bakker,
Paul I. W. and Word,
J. Michael and Prisant,
Michael G. and Richardson,
Jane S. and Richardson,
David C.},
year={2003},
month=jan,
pages={437–450} }