@inbook{6d59cc1ba5244ffda0303506bd558692,
title = "Ecosystem services and their quantification: what are ecosystem services?",
author = "Sven Wunder and Thorsen, {Bo Jellesmark}",
year = "2014",
language = "English",
isbn = "978-952-5980-12-7",
volume = "1",
series = "What Science Can Tell Us",
publisher = "European Forest Institute",
number = "5",
pages = "17--20",
editor = "Thorsen, {Bo Jellesmark} and Robert Mavsar and Liisa Tyrv{\"a}inen and Irina Prokofieva and Anne Stenger",
booktitle = "The provision of forest ecosystem services",
}