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

Freney, J.…

2005
Modelling the spatial distribution of ammonia emissions from seabirds in the UK

Wilson, L.…

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

Paulissen,…

2004
Silver birch and climate change: variable growth and carbon allocation responses to elevated concentrations of carbon dioxide and ozone.

Riikonen, J…

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

Flackiger,…

2004
The Ecological Effects of Diffuse Air Pollution from Road Transport.

Bignal, K…

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

UNECE,

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

Sheppard, L…

2004