@article {1559,
	title = {A review and application of the evidence for nitrogen impacts on ecosystem services.},
	volume = {7},
	year = {2014},
	pages = {76-88},
	author = {Jones, L. and Provins, A. and Harper-Simmonds, L. and Holland, M. and Mills, G. and Hayes, F. and Emmett, B.A. and Hall, J. and Sheppard, L.G. and Smith, R. and Sutton, M. and Hicks, K. and Ashmore, M. and Haines-Young, R.}
}
@article {1584,
	title = {Using the Ecosystems Services Approach to value air quality.},
	year = {2014},
	institution = {DEFRA},
	author = {Jones, M.L.M. and Provins, A. and Harper-Simmonds, L. and Holland, M. and Mills, G. and Hayes, F. and Emmett, B.A. and Hall, J. and Sheppard, L.J. and Smith, R. and Sutton, M. and Hicks, K. and Ashmore, M. and Haines-Young, R.}
}
@article {1580,
	title = {Ozone pollution: Impacts on ecosystem services and biodiversity.},
	year = {2013},
	institution = {Centre for Ecology and Hydrology},
	address = {Bangor, UK.},
	url = {http://icpvegetation.ceh.ac.uk/publications/thematic.html.},
	author = {Mills, G. and Wagg, S. and Harmens, H.}
}
@article {1525,
	title = {Stomata are less responsive to environmental stimuli in high background ozone in Dactylis glomerata and Ranunculus acris.},
	volume = {175},
	year = {2013},
	pages = {82-91},
	author = {Wagg, S. and Mills, G. and Hayes, F. and Wilkinson, S. and Davies, W.J.}
}
@article {1555,
	title = {Terrestrial mosses as biomonitors of atmospheric POPs pollution: A review.},
	volume = {173},
	year = {2013},
	pages = {245-254},
	author = {Harmens, H. and Foan, L. and Simon, V. and Mills, G.}
}
@article {1459,
	title = {Ozone pollution affects flower numbers and timing in a simulated BAP priority calcareous grassland community.},
	volume = {163},
	year = {2012},
	pages = {40-47},
	author = {Hayes, F. and Williamson, J. and Mills, G.}
}
@article {1581,
	title = {Ozone pollution: Impacts on carbon sequestration in Europe.},
	year = {2012},
	institution = {Centre for Ecology and Hydrology},
	address = {Bangor, UK.},
	isbn = {978-1-906698-31-7},
	author = {Harmens, H. and Mills, G.}
}
@article {1526,
	title = {Reduced soil water availability did not protect two competing grassland species from the negative effects of increasing background ozone.},
	volume = {165},
	year = {2012},
	pages = {91-99},
	author = {Wagg, S. and Mills, G. and Hayes, F. and Wilkinson, S. and Cooper, D. and Davies, W.J.}
}
@article {1563,
	title = {Evidence of widespread effects of ozone on crops and (semi-)natural vegetation in Europe (1990{\textendash}2006) in relation to AOT40- and flux-based risk maps.},
	volume = {17},
	year = {2011},
	pages = {592-613},
	author = {Mills, G. and Hayes, F. and Simpson, D. and Emberson, L. and Norris, D. and Harmens, H. and Buker, P.}
}
@article {1535,
	title = {Impacts of Ozone Pollution on Food Security in the UK: A Case Study for Two Contrasting years, 2006 and 2008.},
	year = {2011},
	institution = {Defra},
	issn = {AQ08610},
	url = {http://icpvegetation.ceh.ac.uk/},
	author = {Mills, G. and Hayes, F. and Norris, D. and Hall, J.}
}
@article {1533,
	title = {Impacts of Ozone Pollution on Food Security in the UK: A Case Study for Two Contrasting years, 2006 and 2008.},
	year = {2011},
	institution = {Defra},
	issn = {AQ08610},
	url = {http://icpvegetation.ceh.ac.uk/ and http://uk-air.defra.gov.uk/library/},
	author = {Mills, G. and Hayes, F. and Norris, D. and Hall, J. and Coyle, M. and Cambridge, H. and Cinderby, S. and Abbott, J. and Cooke, S. and Murrells, T.}
}
@article {1534,
	title = {Impacts of Ozone Pollution on Food Security in the UK: A Case Study for Two Contrasting years, 2006 and 2008.},
	year = {2011},
	institution = {Defra},
	issn = {AQ08610},
	url = {http://uk-air.defra.gov.uk/library/},
	author = {Mills, G. and Hayes, F. and Norris, D. and Hall, J.}
}
@article {1488,
	title = {New stomatal flux-based critical levels for ozone effects on vegetation.},
	volume = {45},
	year = {2011},
	pages = {5064-5068},
	author = {Mills, G. and Pleijel, H. and Braun, S. and Buker, P. and Bermejo, V. and Calvo, E. and Danielsson, H. and Emberson, L. and Gonzalez Fernandez, I. and Grunhage, L. and Harmens, H. and Hayes, F. and Karlsson, P.E. and Simpson, D.}
}
@article {1556,
	title = {Nitrogen concentrations in mosses indicate the spatial distribution of atmospheric nitrogen deposition in Europe.},
	volume = {159},
	year = {2011},
	pages = {2852-2860},
	author = {Harmens, H. and Norris, D.A. and Cooper, D.M. and Mills, G. and Steinnes, E. and Kubin, E. and Thoni, L. and Aboal, J.R. and Alber, R. and Carballeira, A. and Coskun, M. and De Temmerman, L. and Frolova, M. and Frontasyeva, M. and Gonzales-Miqueo, L. and Jeran, Z. and Leblond, S. and Liiv, S. and Mankovska, B. and Pesch, R. and Poikolainen, J. and Ruhling, A. and Santamaria, J.M. and Simoneie, P. and Schroder, W. and Suchara, I. and Yurukova, L. and Zechmeister, H.G.}
}
@article {1532,
	title = {Ozone pollution: a hidden threat to food security.},
	year = {2011},
	institution = {ICP Vegetation Coordination Centre},
	author = {Mills, G. and Harmens, H.}
}
@article {1487,
	title = {Chronic exposure to increasing background ozone impairs stomatal functioning in grassland species.},
	volume = {15},
	year = {2009},
	pages = {1522-1533},
	author = {Mills, G. and Hayes, F. and Wilkinson, S. and Davies, W.J.}
}
@article {1457,
	title = {Effects of ozone on inter- and intra-species competition and photosynthesis in mesocosms of Lolium perenne and Trifolium repens.},
	volume = {157},
	year = {2009},
	pages = {208-214},
	author = {Hayes, F. and Mills, G. and Ashmore, M.}
}
@article {1439,
	title = {Relative effects of elevated background ozone concentrations and peak episodes on senescence and above-ground growth in four populations of Anthoxanthum odoratum L.},
	volume = {157},
	year = {2009},
	pages = {503-510},
	author = {Dawnay, L. and Mills, G.}
}
@article {1458,
	title = {Evidence of widespread ozone damage to vegetation in Europe (1990-2006).},
	year = {2007},
	institution = {Centre for Ecology and Hydrology},
	address = {Bangor, UK.},
	author = {Hayes, F. and Mills, G. and Harmens, H. and Norris, D.}
}
@article {1103,
	title = { Identifying ozone-sensitive communities of (semi-)natural vegetation suitable for mapping exceedance of critical levels},
	volume = {146},
	year = {2007},
	pages = {736-743},
	author = {Mills, G. and Hayes, F. and Jones, M.L.M. and Cinderby, S.}
}
@article {1456,
	title = {Meta-analysis of the relative sensitivity of semi-natural vegetation species to ozone.},
	volume = {146},
	year = {2007},
	pages = {754-762},
	author = {Hayes, F. and Jones, M.L.M. and Mills, G. and Ashmore, M.}
}
@article {1467,
	title = {Predicting community sensitivity to ozone, using Elleberg indicator values.},
	volume = {146},
	year = {2007},
	pages = {744-753},
	author = {Jones, L. and Hayes, F. and Mills, G. and Sparks, T. and Fuhrer, F.}
}
@article {1590,
	title = {Impacts of summer ozone exposure on the growth and overwintering of UK upland vegetation.},
	volume = {40},
	year = {2006},
	pages = {4088-4097},
	author = {Hayes, F. and Mills, G. and Williams, P. and Harmens, H. and Buker, P.}
}
