Title Authors Year
Options for reducing the negative effects of nitrogen in agriculture

Freney, J.…

2005
Effects of enhanced N deposition on Cladonia portentosa; results from a field manipulation study.

Sheppard, L…

2004
Manual on methodologies and criteria for modelling and mapping critical loads and levels and air pollution effects risks, and trends,

UNECE,

 		2004
Detecting the signal of atmospheric N deposition in recent national-scale vegetation change across Britain

Smart, S.M…

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

Flackiger,…

2004
Impact of nitrogen deposition on the species richness of grasslands

Stevens, C.…

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

Rinnan, R…

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

Paulissen,…

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

Teien, H.C…

2004
A review of surface ozone background levels and trends.

Vingarzan,…

2004