APIS Bibliography

Title	Authors	Year
Changes in urban lichen diversity after a fall in sulphur dioxide levels in the city of Tampere, SW Finland.	Ranta, P.…	2001
Biosphere-atmosphere interactions of ammonia with grasslands: experimental strategy and results from a new European initiative	Sutton, M.A…	2001
Ozone exposure thresholds and foliar injury on forest plants in Switzerland.	…	2001
Slow recovery of boreal forest ecosystem following decreased nitrogen input	Strengbom,…	2001
Indirect effects of zinc on soil microbes via a keystone enchytraeid species	Salminen, J…	2001
An analysis of the structure of the simple mass balance equation: implications for testing national critical loads maps.	Kennedy, F…	2001
Cadmium uptake by plants	Smolders, E…	2001
Bark pH and susceptibility to toxic air pollutants as independent causes of changes in epiphytic lichen composition in space and time	van Herk, C…	2001
Insects and plants in a changing atmosphere	Whittaker,…	2001
Terrestrial ecosystem research in Europe: successes, challenges and policy	Hoosebeak,…	2001