@inbook{469d2a68ac4e44c38614e9aa31eb19e7,
title = "Progress report on heavy metal trends at ICP IM sites",
author = "Staffan {\AA}kerblom and Lars Lundin",
year = "2015",
language = "English",
series = "Reports of the Finnish Environment Institute",
publisher = "Finnish Environment Institute",
number = "31",
pages = "32--36",
booktitle = "24th Annual Report 2015 : Convention on Long-range Transboundary Air Pollution : International Cooperative Programme on Integrated Monitoring of Air Pollution Effects on Ecosystems",
}