@article {22, title = {Dispersion, deposition and impacts of atmospheric ammonia: quantifying local budgets and spatial variability}, journal = {Environmental Pollutution (Nitrogen Conference Special Issue)}, volume = {102}, year = {1998}, pages = {349-361}, chapter = {1}, author = {Sutton, M.A. and Milford, C. and Dragosits, U. and Place, C.J. and Singles, R.J. and Smith, R.I. and Pitcairn, C.E.R. and Fowler, D. and Hill, J. and ApSimon, H.M. and Ross, C. and Hill, R. and Jarvis, S.C. and Pain, B.F. and Phillips, V.C. and Harrison, R. and Moss, D. and Webb, J. and Espenhahn, S.E. and Lee, D.S. and Hornung, M. and Ullyett, J. and Bull, K.R. and Emmett, B.A. and Lowe, J. and Wyers, G.P.} } @article {19, title = {A new inventory for ammonia emissions from U.K. agriculture}, journal = {(Ammonia Special Issue) Atmospheric Environment }, volume = {32}, year = {1998}, pages = {309-313}, author = {Pain, B.F. and van der Weerden, T.J. and Chambers, B.J. and Phillips, V.R. and Jarvis, S.C.} }