@article {298,
	title = {Factors influencing nitrogen saturation in forest ecosystems: Advances in our understanding since the mid 1980s. in the impact of nitrogen deposition on natural and semi-natural ecosystems},
	journal = {Kluwer Academic Press},
	year = {1999},
	address = {Dordrecht, NL},
	author = {Wilson, E.J. and Emmett, B.A.}
}
@article {844,
	title = {Are calcareous grasslands in the UK under threat from nitrogen deposition - an experimental determination of a critical load},
	journal = {Journal of Ecology },
	volume = {83},
	year = {1995},
	pages = {823-832},
	author = {Wilson, E.J. and Wells, T.C.E. and Sparks, T.H.}
}
@article {912,
	title = {Towards a new method of setting a critical load of acidity for ombrotrophic peat},
	journal = {Water, Air and Soil Pollution},
	volume = {85},
	year = {1995},
	pages = {2491-2496},
	author = {Wilson, E.J. and Skeffington, R.A. and Maltby, E. and Immirzi, P. and Swanston, C. and Proctor, M.}
}
@article {176,
	title = {The effects of excess nitrogen deposition on young Norway spruce trees. Part I: the vegetation},
	journal = {Environmental Pollution},
	volume = {86},
	year = {1994},
	pages = {153-160},
	author = {Wilson, E.J. and Skeffington, R.A.}
}
@article {175,
	title = {The effects of excess nitrogen deposition on young Norway spruce trees. Part I: the soil},
	journal = {Environmental Pollution},
	volume = {86},
	year = {1994},
	pages = {141-151},
	author = {Wilson, E.J. and Skeffington, R.A.}
}
@article {1122,
	title = {he effects of excess nitrogen deposition on young Norway spruce trees. Part I: the soil.},
	journal = {Environmental Pollution},
	volume = {86},
	year = {1994},
	pages = {141-151},
	author = {Skeffington, R.A. and Wilson, E.J.}
}
@article {1123,
	title = {he effects of excess nitrogen deposition on young Norway spruce trees. Part I: the vegetation.},
	journal = {Environmental Pollution},
	volume = {86},
	year = {1994},
	pages = {153-160},
	author = {Skeffington, R.A. and Wilson, E.J.}
}
@inbook {1540,
	title = {Setting critical loads for dystrophic peat - a new approach.},
	booktitle = {Acid Rain and its Impact: The Critical Loads Debate},
	year = {1994},
	chapter = {Setting critical loads for dystrophic peat - a new approach},
	author = {Wilson, E.J. and Skeffington, R.A. and Downer, C.J. and Maltby, E. and Immirzi, P. and Swanston, C.}
}
@article {843,
	title = {Setting critical loads for dystrophic peat - a new approach. In: Battarbee R.W. (Ed): Acid Rain and its Impact: The Critical Loads Debate},
	year = {1994},
	institution = {Environmental change Research Centre/ENSIS},
	address = {London.},
	author = {Wilson, E.J. and Skeffington, R.A. and Downer, C.J. and Maltby, E. and Immirzi, P. and Swanston, C.}
}
