@article {1286,
	title = {Short-term flux chamber experiment to quantify the  deposition of gaseous 15N-NH3 to Calluna vulgaris},
	journal = {Agricultural and Forest Meteorology, },
	volume = {148 (6-7)},
	year = {2008},
	pages = {893-901},
	author = {Jones, M.R. and Raven, J.A. and Leith, I.D. and Cape, J.N and Smith, R.I. and Fowler, D.}
}
@article {1307,
	title = {Potassium and phosphorus additions modify the response of Sphagnum capillifolium growing on a Scottish ombrotrophic bog to enhanced nitrogen deposition},
	journal = {Applied Geochemistry},
	volume = {22},
	year = {2007},
	pages = {1111{\textendash}1121},
	author = {Carfrae, J. A. and Sheppard, L.J. and Raven, J.A. and Leith, I.D. and Crossley, A.}
}
@article {1281,
	title = {An Automated Wet Deposition System to Compare the Effects of Reduced and Oxidised N on Ombrotrophic Bog Species: Practical Considerations},
	journal = {Water, Air and Soil Pollution: Focus},
	volume = {4 (6)},
	year = {2004},
	pages = {197-205},
	author = {Sheppard, L.J. and Crossley, A. and Leith, I.D. and Hargreaves, K.J. and Carfrae, J. and van Dijk, N. and Cape, J.N and Sleep, D. and Fowler, D. and Raven, J.A.}
}
