@misc{Daul_2015,
title={Application of Density Functional and Density Functional Based Ligand Field Theory to Spin States},
ISBN={9781118898277},
url={http://dx.doi.org/10.1002/9781118898277.ch2},
DOI={10.1002/9781118898277.ch2},
journal={Spin States in Biochemistry and Inorganic Chemistry},
publisher={Wiley},
author={Daul,
Claude and Zlatar,
Matija and Gruden‐Pavlović,
Maja and Swart,
Marcel},
year={2015},
month=oct,
pages={7–34} }