@article {860,
	title = {Report on the Workshop on Atmospheric Ammonia: Detecting Emission Changes and Environmental Impacts},
	year = {2007},
	month = {04/2007},
	institution = {United Nations Economic and Social Council (UNECE), Executive body for the Convention of Long-Range Transboundary Air pollution: Working Group on Strategies and Review},
	address = {Geneva},
	url = {http://www.ammonia-ws.ceh.ac.uk/documents/ece_eb_air_wg_5_2007_3_e.pdf},
	author = {UNECE}
}
