Title Authors Year
Manual on methodologies and criteria for modelling and mapping critical loads and levels and air pollution effects risks, and trends,

UNECE,

 		2004
Quantifying dry NH3 release system to ombrotrophic bog from an automated NH3 field release system

Leith, I.D…

2004
Differential effects of nitrate and ammonium on three fen bryophyte species in relation to pollutant nitrogen input.

Paulissen,…

2004
Wie geht es unserem Wald? Ergebnisse aus Dauerbeobachtungsflachen von 1984 bis 2004

Flackiger,…

2004
Mobilization of aluminium and deposition on fish gills during sea salt episodes - catchment liming as countermeasure.

Teien, H.C…

2004
The restoration and re-creation of species-rich lowland grassland on land formerly managed for intensive agriculture in the UK.

Walker, K.J…

2004
A review of surface ozone background levels and trends.

Vingarzan,…

2004
Aluminium concentration versus the base cation to aluminium ratio as predictors for aluminium toxicity in Pinus sylvestris and Picea abies seedlings.

Van Scholl…

2004
Ozone effects on the ultrastructure of peatland plants: Sphagnum mosses, Vaccinium oxycoccus, Andromeda polifolia and Eriophorum vaginatum.

Rinnan, R…

2004
Impact of nitrogen deposition on the species richness of grasslands

Stevens, C.…

2004