1. Berg, T., Aas, W., 2000. Analytical intercomparison of heavy metals in precipitation 1999. EMEP/CCC—Report 8/2000, NILU, Norway.
2. Moss (Hylocomium splendens) used as biomonitor of atmospheric trace element deposition;Berg;Atmospheric Environment,1995
3. Estimating the size of a metal anomaly around a base-metal smelter in Quebec, Canada, using peatland data;Bonham-Carter,2001
4. Calculations of metals in humus around the base-metal smelter at Flin Flon, Manitoba, Canada;Bonham-Carter,1997
5. Movement of metals to new growing tissues on the moss Hylocomium splendens (Hedw.), BSG;Brumelis;Annales of Botany,1997