@article{Zari__2001,
title={Factors Determining the Orientation of Axially Coordinated Imidazoles in Heme Proteins},
volume={40},
ISSN={1520-4995},
url={http://dx.doi.org/10.1021/bi010428q},
DOI={10.1021/bi010428q},
number={26},
journal={Biochemistry},
publisher={American Chemical Society (ACS)},
author={Zarić,
Snežana D. and Popović,
Dragan M. and Knapp,
Ernst-Walter},
year={2001},
month=jun,
pages={7914–7928} }