@article{Nikoli__2009,
title={Essential Oil Variability in Natural Populations of Picea omorika,
a Rare European Conifer},
volume={6},
ISSN={1612-1880},
url={http://dx.doi.org/10.1002/cbdv.200800085},
DOI={10.1002/cbdv.200800085},
number={2},
journal={Chemistry & Biodiversity},
publisher={Wiley},
author={Nikolić,
Biljana and Tešević,
Vele and Ðorđević,
Iris and Marin,
Petar D. and Bojović,
Srdjan},
year={2009},
month=feb,
pages={193–203} }