APIS Bibliography

Title	Authors	Year
Changing landscapes, habitats and vegetation diversity across Great Britain	Haines-…	2003
The production of externalmycelium by ectomycorrhizal fungi in a Norway spruceforest was reduced in response to nitrogen fertilization	Nilsson, L.…	2003
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
Unusual patterns of methanogenesis in a peat soil from New York State.	Yavitt, J.B…	2003
Effects of atmospheric ammonia (NH3) on terrestrial vegetation: a review	Krupa, S.V…	2003
Long distance nitrogen air pollution effects on lichens in Europe.	Van Herk, C…	2003
Stimulated growth of Betula pubescens and Molinia caerulea on ombrotrophic bogs: role of high levels of atmospheric nitrogen deposition	Tomassen, H…	2003
Empirical Critical Loads for Nitrogen - Expert Workshop, Berne 2002	UNECE, ;…	2003
Interplay between nitrogen deposition and grazing causes habitat degradation	Van der Wal…	2003