@inbook{e32d62b567ec459f93d6a41e5ac62ed5,
title = "Biological recovery",
author = "Lars Eriksson and Arne Fjellheim and Jan Fott and Godtfred Halvorsen and Einar Heegaard and Bruno Kifinger and Annette Maetze and Raddum, \{Gunnar G.\} and Jochen Schaumberg and Helga Zahn",
year = "2007",
language = "English",
isbn = "978-82-577-5120-3",
series = "ICP Waters Report",
number = "87/2007",
pages = "50--63",
booktitle = "Trends in surface water chemistry and biota; The importance of confounding factors",
publisher = "NIVA, Norwegian Institute for Water Research",
}