Council Directive 98/83/EC of 3 November 1998 on the quality of water intended for human consumption.
Council Directive 76/160/EEC of 8 December 1975 concerning the quality of bathing water.
Council Directive 80/68/EEC of 17 December 1979 on the protection of goundwater against pollution caused by certain dangerous substances.
Grant W, Matthews D, Newell P (2000) The Effectiveness of European Union Environmental Policy: Palgrave Macmillan UK.
Council Directive 2000/60/EC of 23 October 2000 establishing a framework for Community action in the field of water policy (Water Framework Directive)
Perry J, Vanderklein EL (1996) Water Quality: Management of a Natural Resource: Wiley-Blackwell.
European Commission (2003) Common Implementation Strategy for the Water Framework Directive (2000/60/EC). Guidance Document No. 10. River and Lakes-Typology, Reference Conditions and Classification Systems. Luxembourg: Office for Official Publications of the European Communities. pp. 29.
Council Directive 2000/60/EC of 23 October 2000 establishing a framework for Community action in the field of water policy (Water Framework Directive)
Boeuf B, Fritsch O (2016) Studying the Implementation of the Water Framework Directive in Europe: a Meta-Analysis of 89 Journal Articles. Ecology and Society 21: 19.
Hering D, Borja A, Carstensen J, Carvalho L, Elliott M, Feld CK, et al. (2010) The European Water Framework Directive at the age of 10: A critical review of the achievements with recommendations for the future. Science of The Total Environment 408: 4007-4019. doi: 10.1016/j.scitotenv.2010.05.031 PMID: 20557924
Albrecht J (2016) Legal framework and criteria for effectively coordinating public participation under the Floods Directive and Water Framework Directive: European requirements and German transposition. Environmental Science & Policy 55, Part 2: 368-375.
Ball T (2012) Wetlands and the water environment in Europe in the first decade of the water framework directive. are expectations being matched by delivery? pp. 255-274.
Martin-Ortega J (2012) Economic prescriptions and policy applications in the implementation of the European Water Framework Directive. Environmental Science & Policy 24: 83-91.
European Commission (2012) Report from the Commission to the European Parliament and the Council on the Implementation of the Water Framework Directive (2000/60/EC) River Basin Management Plans. COM(2012) 670 final. Brussels. pp. 5.
European Commission (2012) Commission Staff Working Document. The Fitness Check of EU Freshwater Policy. SWD(2012) 393 final. Brussels.
European Commission (2012) A Blueprint to Safeguard Europe's Water Resources. COM(2012) 673 final. Brussels.
European Commission (2012) Commission Staff Working Document. Impact Assessment. A Blueprint to Safeguard Europe's Water Resources. SWD(2012) 382. Brussels.
Blackstock KL, Martin-Ortega J, Spray CJ (2015) Implementation of the European Water Framework Directive: What Does Taking an Ecosystem Services-Based Approach Add? In: Martin-Ortega J, Ferrier R C, Gordon IJ, Khan S, editors. Water Ecosystem Services: a Global Perspective. Cambridge: Cambridge University Press. pp. 57-64.
Tolonen KT, Hämäläinen H, Lensu A, Meriläinen JJ, Palomäki A, Karjalainen J (2014) The Relevance of Ecological Status to Ecosystem Functions and Services in a Large Boreal Lake. Journal of Applied Ecology 51: 560-571.
Volkery A, Geeraerts K, Farmer A, Merlino C, Chalsege L, Vandresse B, et al. (2011) European Commission-General Directorate Environment. Support to Fitness Check Water Policy. Project: Request for Services in the Context of the Framework Contract on Evaluation and Evaluation-Related Services. ABAC N°101934. Deloitte Consulting and Institute for European Environmental Policy.
Crase L, Gillespie R (2008) The Impact of Water Quality and Water Level on the Recreation Values of Lake Hume. Australasian Journal of Environmental Management 15: 21-29.
Egan KJ, Herriges JA, Kling CL, Downing JA (2009) Valuing Water Quality as a Function of Water Quality Measures. American Journal of Agricultural Economics 91: 106-123.
Heiskary SA, Walker WW (1988) Developing Phosphorus Criteria for Minnesota Lakes. Lake and Reservoir Management 4: 1-9.
Koteen J, Alexander SJ, Loomis JB (2002) Evaluating Benefits and Costs of Changes in Water Quality. General Technical Report PNW-GTR-548. United States Department of Agriculture.
Vesterinen J, Pouta E, Huhtala A, Neuvonen M (2010) Impacts of Changes in Water Quality on Recreation Behavior and Benefits in Finland. Journal of Environmental Management 91: 984-994. doi: 10. 1016/j.jenvman.2009.12.005 PMID: 20036782
Ribaudo MO, Piper SL (1991) Estimating Changes in Recreational Fishing Participation from National Water Quality Policies. Water Resources Research 27: 1757-1763.
Vidal-Abarca MR, Santos-Martín F, Martín-López B, Sánchez-Montoya MM, Suárez Alonso ML (2016) Exploring the Capacity of Water Framework Directive Indices to Assess Ecosystem Services in Fluvial and Riparian Systems: Towards a Second Implementation Phase. Environmental Management 57: 1139-1152. doi: 10.1007/s00267-016-0674-6 PMID: 26884142
UK National Ecosystem Assessment (2011) The UK National Ecosystem Assessment: Synthesis of the Key Findings. UNEP-WCMC. Cambridge.
UK National Ecosystem Assessment (2014) The UK National Ecosystem Assessment Follow-on: Synthesis of the Key Findings. UNEP-WCMC, LWEC. Cambridge.
Environment Agency (2015) River Basin Management Plans. www.gov.uk/government/collections/ river-basin-management-plans-2015
Centre for Ecology and Hydrology (2011) Land cover map of Great Britain 2007. https://www.ceh.ac.uk/ services/land-cover-map-2007
UK National Ecosystem Assessment (2011) The UK National Ecosystem Assessment: Synthesis of the Key Findings. UNEP-WCMC, Cambridge.
Natural England (2015) Monitor of Engagement with the Natural Environment: the National Survey on People and the Natural Environment. Natural England Joint Report JP015.
Arkenford (2014) Watersports Participation Survey 2014 Full Report.
Angling Trust (2015) http://fishinginfo.co.uk/index.html. Downloaded August 2015.
Outdoor Swimming Society (2015) http://wildswim.com. Downloaded July 2015.
DEFRA (2014) Water Framework Directive implementation in England and Wales: new and updated standards to protect the water environment.
Environment Agency (2015) data.gov.uk.
Natural England (2015) Monitor Engagement with the Natural Environment: Annual Report from the 2013-2014 Survey. JP009.
Bateman IJ, Harwood AR, Mace GM, Watson RT, Abson DJ, Andrews B, et al. (2013) Bringing Ecosystem Services into Economic Decision-Making: Land Use in the United Kingdom. Science 341: 45-50. doi: 10.1126/science.1234379 PMID: 23828934
Office for National Statistics (2011) Usual resident population. https://www.nomisweb.co.uk/census/ 2011/ks101ew.
Office for National Statistics (2011) Approximated Social Grade by Sex by Age. https://www.nomisweb. co.uk/census/2011/lc6124ew.
OpenStreetMap http://download.geofabrik.de/europe/great-britain.html. Downloaded July 2015.
Grissom RJ, Kim JJ (2011) Effect Sizes for Research: Univariate and Multivariate Applications: Taylor & Francis.
David EL (1971) Public Perceptions of Water Quality. Water Resources Research 7: 453-457.
Happs J (1986) Constructing an Understanding of Water-Quality: Public Perceptions and Attitudes Concerning Three Different Water-Bodies. Research in Science Education 16: 208-215.
Smith DG, Cragg AM, Croker GF (1991) Water Clarity Criteria for Bathing Waters Based on User Perception. Journal of Environmental Management 33: 285-299.
Smith DG, Davies-Colley RJ (1992) Perception of Water Clarity and Colour in Terms of Suitability for Recreational Use. Journal of Environmental Management 36: 225-235.
House MA (1996) Public Perception and Water Quality Management. Water Science and Technology 34: 25-32.
Ditton RB, Goodale TL (1973) Water Quality Perception and the Recreational Uses of Green Bay, Lake Michigan. Water Resources Research 9: 569-579.
Dallimer M, Irvine KN, Skinner AMJ, Davies ZG, Rouquette JR, Maltby LL, et al. (2012) Biodiversity and the Feel-Good Factor: Understanding Associations between Self-Reported Human Well-being and Species Richness. BioScience 62: 47-55.
Faulkner H, Green A, Pellaumail K, Weaver T (2001) Residents' Perceptions of Water Quality Improvements Following Remediation Work in the Pymme's Brook Catchment, North London, UK. Journal of Environmental Management 62: 239-254. doi: 10.1006/jema.2001.0435 PMID: 11475083
Doherty E, Campbell D, Hynes S, van Rensburg TM (2013) Examining Labelling Effects within Discrete Choice Experiments: an Application to Recreational Site Choice. Journal of Environmental Management 125: 94-104. doi: 10.1016/j.jenvman.2013.03.056 PMID: 23648268
Hailu G, Boxall PC, McFarlane BL (2005) The Influence of Place Attachment on Recreation Demand. Journal of Economic Psychology 26: 581-598.
Connell J (2005) Toddlers, Tourism and Tobermory: Destination Marketing Issues and Television-Induced Tourism. Tourism Management 26: 763-776.
Wood SA, Guerry AD, Silver JM, Lacayo M (2013) Using Social Media to Quantify Nature-Based Tourism and Recreation. Scientific Reports 3: 2976. doi: 10.1038/srep02976 PMID: 24131963
Brown J, Loo A (2015) Crowdsourcing Water Quality Data Using Low-Cost Quantal E. coli Tests with Ambient-Temperature Incubation. Water and Health Conference 2015: Where Science Meets Policy.
Center for International Earth Science Information Network-CIESIN-Columbia University. 2016. Gridded Population of the World, Version 4 (GPWv4): Population Density. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). http://dx.doi.org/10.7927/H4NP22DQ
Jean N, Burke M, Xie M, Davis WM, Lobell DB, Ermon S (2016) Combining satellite imagery and machine learning to predict poverty. Science 353: 790-794. doi: 10.1126/science.aaf7894 PMID: 27540167