APIS Bibliography

Title	Authors	Year
Effects of enhanced nitrogen deposition and phosphorus limitation on nitrogen budgets of semi-natural grasslands	Phoenix, G.…	2003
The accumulation of potentially toxic elements in edible body tissues of lambs grazing after a single application of sewage sludge	Wilkinson,…	2003
How extensive are the impacts of nitrogen pollution in Great Britain forests?	Kennedy, F…	2003
Linking nitrogen limitation in upland lakes to catchment characteristics	Maberly, S…	2003
The Role of Bryophytes in Carbon and Nitrogen Cycling.	Turetsky, M…	2003
Effects of atmospheric ammonia (NH3) on terrestrial vegetation: a review	Krupa, S.V…	2003
Stimulated growth of Betula pubescens and Molinia caerulea on ombrotrophic bogs: role of high levels of atmospheric nitrogen deposition	Tomassen, H…	2003
The production of externalmycelium by ectomycorrhizal fungi in a Norway spruceforest was reduced in response to nitrogen fertilization	Nilsson, L.…	2003
Empirical Critical Loads for Nitrogen - Expert Workshop, Berne 2002	UNECE, ;…	2003
Long distance nitrogen air pollution effects on lichens in Europe.	Van Herk, C…	2003