@article{_stlund_2002,
title={Trees on the Border between Nature and Culture: Culturally Modified Trees in Boreal Sweden},
volume={7},
ISSN={1930-8892},
url={http://dx.doi.org/10.2307/3985452},
DOI={10.2307/3985452},
number={1},
journal={Environmental History},
publisher={University of Chicago Press},
author={Östlund,
Lars and Zackrisson,
Olle and Hörnberg,
Greger},
year={2002},
month=jan,
pages={48–68} }