@article {1674,
	title = {Detecting the signal of atmospheric N  deposition in recent national-scale vegetation change across Britain},
	journal = {Water, Air and  Soil Pollution: Focus},
	volume = {4},
	year = {2004},
	pages = {269{\textendash}278},
	author = {Smart, S.M. and Ashmore, M.R. and Hornung, M.}
}
@article {1536,
	title = {Accounting for nature: assessing habitats in the UK countryside.},
	year = {2000},
	institution = {DETR},
	address = {London},
	isbn = {1 85112460 8},
	author = {Haines-Young, R.H. and Barr, C.J. and Black, H.I.J and Briggs, D.J. and Bunce, R.G.H. and Clarke, R.T. and Cooper, A. and Dawson, F.H. and Firbank, L.G. and Fuller, R.M. and Furse, M.T. and Gillespie, M.K. and Hill, R. and Hornung, M. and Howard, D.C. and McCann, T. and Morecroft, M.D. and Petit, S. and Sier, A.R.J. and Smart, S.M. and Smith, G.M. and Stott, A.P. and Stuart, R.C. and Watkins, J.W.}
}
@book {597,
	title = {Accounting for nature: assessing habitats in the UK countryside},
	series = {Accounting for nature: assessing habitats in the UK countryside},
	year = {2000},
	publisher = {DETR},
	organization = {DETR},
	address = {London},
	author = {Haines-Young, R.H. and Barr, C.J. and Black, H.I.G. and Briggs, D.J. and Bunce, R.G.H. and Clarke, R.T. and Cooper, A. and Dawson, F.H. and Firbanks, L.G. and Fuller, R.M. and Furse, M.T. and Gillespie, M.K. and Hill, R. and Hornung, M. and Howard, D.C. and McCann, T. and Morecroft, M.D. and Petit, S. and Sier, A.R.J. and Smart, S.M. and Stott, A.P. and Watkins, J.W.}
}
@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 {223,
	title = {The effects of air-borne nitrogen pollutants on species diversity in natural and semi-natural European vegetation},
	journal = {Journal of Ecology},
	volume = {86},
	year = {1998},
	pages = {717-738},
	author = {Bobbink, R. and Hornung, M. and Roelofs, J.G.M.}
}
@article {1322,
	title = { Empirical nitrogen critical loads for natural and semi-natural ecosystems},
	year = {1996},
	pages = {71-96. },
	institution = {Umweltbundesamt},
	address = {Berlin},
	author = {Bobbink, R. and Hornung, M. and Roelofs, J.G.M.}
}
@article {621,
	title = {An empirical map of acidity for soils in Great Britain},
	journal = {Environmental Pollution},
	volume = {90},
	year = {1995},
	pages = {301-310},
	author = {Hornung, M. and Bull, K.R. and Cresser, M.S. and Hall, J. and Langan, S.J. and Loveland, P.J. and Smith, C.}
}
@article {159,
	title = {Empirical nitrogen critical loads: update since Lokeberg (1992)},
	year = {1995},
	pages = {9-19},
	institution = {Institute of Terrestrial Ecology},
	address = {Bush},
	author = {Bobbink, R. and Roelofs, J.G.M.},
	editor = {Hornung, M. and Sutton, M.A. and Wilson, R.B.}
}
@article {83,
	title = {Mapping and modelling of critical loads for nitrogen - a workshop report},
	year = {1995},
	month = {10/1994},
	institution = {Institute of Terrestrial Ecology, Edinburgh, UK.},
	address = {Cumbria, UK},
	author = {Hornung, M. and Sutton, M.A. and Wilson, R.B. [Eds.]}
}
@inbook {622,
	title = {Acid Rain and its Impact: The Critical Loads Debate.},
	year = {1994},
	pages = {43-51},
	publisher = {Environmental Change Research Centre/ENSIS},
	organization = {Environmental Change Research Centre/ENSIS},
	chapter = {Mapping critical loads for the soils of Great Britain},
	address = {London},
	author = {Hornung, M. and Bull, K.R. and Cresser, M.S. and Loveland, P.J. and Langan, S.J. and Reynolds, B. and Robertson, W.H. and Battarbee, R.W. (Eds)}
}
@inbook {190,
	title = {Critical loads for peat soils},
	booktitle = {Critical Loads - Concepts and Applications},
	series = {ITE Symposium 28},
	year = {1993},
	publisher = {HMSO},
	organization = {HMSO},
	address = {London},
	author = {Cresser, M.S. and Smith, C. and Sanger, L.},
	editor = {Hornung, M. and Skeffington, R.A.}
}
@article {859,
	title = {Critical loads for peat soils},
	year = {1993},
	institution = {Institute of Terrestrial Ecology},
	edition = {Symposium 28},
	address = {London.},
	author = {Cresser, M.S. and Smith, C. and Sanger, L.},
	editor = {Hornung, M. and Skeffington, R.A.}
}
