APIS Bibliography

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
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
An Automated Wet Deposition System to Compare the Effects of Reduced and Oxidised N on Ombrotrophic Bog Species: Practical Considerations	Sheppard, L…	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
Growth and tissue nitrogen of epiphytic Atlantic bryophytes: effects of increased and decreased atmospheric N deposition.	Mitchell, R…	2004
Growth, production and interspecific competition in Sphagnum: effects of temperature, nitrogen and sulphur treatments on a boreal mire.	Gunnarsson…	2004