Title Authors Year
Evidence for changing the critical level for ammonia

Cape, J.N…

2009
Light limitation of nutrient-poor lake ecosystems.

Karlsson, J…

2009
Shifts in lake N:P stoichiometry and nutrient limitation driven by atmospheric nitrogen deposition

Elser, J.J…

2009
Atmospheric Ammonia - Detecting emission changes and environmental impacts

Sutton, M.A…

2009
The effects of low levels of nitrogen deposition and grazing on dune grassland

Plassmann,…

2009
Digest of UK Energy Statistics

DECC, .

 		2009
Identifying indicators of atmospheric nitrogen deposition impacts in acid grasslands

Stevens, C.…

2009
Regional trends in soil acidification and metal mobilization related to acid deposition.

Stevens, C.…

2009
Relative effects of elevated background ozone concentrations and peak episodes on senescence and above-ground growth in four populations of Anthoxanthum odoratum L.

Dawnay, L…

2009
Quantifying the impact of current and future tropospheric ozone on tree biomass, growth, physiology and biochemistry: a quantitative meta-analysis.

Wittig, V.E…

2009