| Title | Contribution of nitrogen to acidity in the Bjerkreim river in southwestern Norway |
| Publication Type | Journal Article |
| Year of Publication | 1997 |
| Authors | Henriksen A., Hindar A., Hessen D.O, Kaste O. |
| Journal | Ambio |
| Volume | 26 |
| Issue | 5 |
| Pagination | 304-311 |
| Keywords | acidification, forest ecosystems, limitation, phosphorus, saturation, waters |
