@article{Gundersen_2008,
title={Public preferences for forest structures: A review of quantitative surveys from Finland,
Norway and Sweden},
volume={7},
ISSN={1618-8667},
url={http://dx.doi.org/10.1016/j.ufug.2008.05.001},
DOI={10.1016/j.ufug.2008.05.001},
number={4},
journal={Urban Forestry & Urban Greening},
publisher={Elsevier BV},
author={Gundersen,
Vegard Sverre and Frivold,
Lars Helge},
year={2008},
month=jan,
pages={241–258} }