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Volumn 42, Issue 1, 2013, Pages

The economics of rural and agricultural ecosystem services: Purism versus practicality

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EID: 84878827560     PISSN: 10682805     EISSN: None     Source Type: Journal    
DOI: 10.1017/s1068280500007589     Document Type: Review
Times cited : (14)

References (66)
  • 1
    • 0034056106 scopus 로고    scopus 로고
    • Valuing groundwater recharge through agricultural production in the hadejia-nguru wetlands in northern nigeria
    • Acharya, G., and E.B. Barbier. 2000. "Valuing Groundwater Recharge through Agricultural Production in the Hadejia-Nguru Wetlands in Northern Nigeria." Agricultural Economics 22(3): 247-259.
    • (2000) Agricultural Economics , vol.22 , Issue.3 , pp. 247-259
    • Acharya, G.1    Barbier, E.B.2
  • 3
    • 0346009045 scopus 로고    scopus 로고
    • Creating incentives for the adoption of sustainable agricultural practices in developing countries: The role of carbon sequestration
    • Antle, J.M., and B. Diagana. 2003. "Creating Incentives for the Adoption of Sustainable Agricultural Practices in Developing Countries: The Role of Carbon Sequestration." American Journal of Agricultural Economics 85(5): 1178-1184.
    • (2003) American Journal of Agricultural Economics , vol.85 , Issue.5 , pp. 1178-1184
    • Antle, J.M.1    Diagana, B.2
  • 5
    • 8344272472 scopus 로고    scopus 로고
    • The multifunctional attributes of northeastern agriculture: A research agenda
    • Batie, S.S. 2003. "The Multifunctional Attributes of Northeastern Agriculture: A Research Agenda." Agricultural and Resource Economics Review 32(1): 1-8.
    • (2003) Agricultural and Resource Economics Review , vol.32 , Issue.1 , pp. 1-8
    • Batie, S.S.1
  • 6
    • 79953152904 scopus 로고    scopus 로고
    • Economic consequences of pollinator declines: A synthesis
    • Bauer, D.M., and I. Sue Wing. 2010. "Economic Consequences of Pollinator Declines: A Synthesis." Agricultural and Resource Economics Review 39(3): 368-383.
    • (2010) Agricultural and Resource Economics Review , vol.39 , Issue.3 , pp. 368-383
    • Bauer, D.M.1    Sue Wing, I.2
  • 7
    • 60749123665 scopus 로고    scopus 로고
    • What have we learned from over 20 years of farmland amenity valuation research in north america?
    • Bergstrom, J.C., and RC. Ready. 2009. "What Have We Learned from Over 20 Years of Farmland Amenity Valuation Research in North America?" Review of Agricultural Economics 31(1): 21-49.
    • (2009) Review of Agricultural Economics , vol.31 , Issue.1 , pp. 21-49
    • Bergstrom, J.C.1    Ready, R.C.2
  • 8
  • 10
    • 84878859538 scopus 로고    scopus 로고
    • Using ecological production theory to define and select environmental commodities for nonmarket valuation
    • Boyd, J.W, and A. Krupnick. 2013. "Using Ecological Production Theory to Define and Select Environmental Commodities for Nonmarket Valuation." Agricultural and Resource Economics Review 42(1): 1-32.
    • (2013) Agricultural and Resource Economics Review , vol.42 , Issue.1 , pp. 1-32
    • Boyd, J.W.1    Krupnick, A.2
  • 11
    • 34250370909 scopus 로고    scopus 로고
    • What are ecosystem services? the need for standardized environmental accounting units
    • Boyd, J., and S. Banzhaf. 2007. "What are Ecosystem Services? The Need for Standardized Environmental Accounting Units." Ecological Economics 63(2/3), 616-626.
    • (2007) Ecological Economics , vol.63 , Issue.2-3 , pp. 616-626
    • Boyd, J.1    Banzhaf, S.2
  • 12
    • 36348959098 scopus 로고    scopus 로고
    • Defining, valuing and providing ecosystem goods and services
    • Brown, T.C., J.C. Bergstrom, and J.B. Loomis. 2007. "Defining, Valuing and Providing Ecosystem Goods and Services." Natural Resources Journal 47(2): 329-376.
    • (2007) Natural Resources Journal , vol.47 , Issue.2 , pp. 329-376
    • Brown, T.C.1    Bergstrom, J.C.2    Loomis, J.B.3
  • 15
    • 33744525816 scopus 로고    scopus 로고
    • Analyzing the social benefits of soil conservation measures using stated preference methods
    • Colombo, S., J. Calatrava-Requena, and N. Hanley. 2006. "Analyzing the Social Benefits of Soil Conservation Measures Using Stated Preference Methods." Ecological Economics 58(4): 850-861.
    • (2006) Ecological Economics , vol.58 , Issue.4 , pp. 850-861
    • Colombo, S.1    Calatrava-Requena, J.2    Hanley, N.3
  • 17
    • 36549050733 scopus 로고    scopus 로고
    • Measures of the effects of agricultural practices on ecosystem services
    • Dale, V.H., and S. Polasky. 2007. "Measures of the Effects of Agricultural Practices on Ecosystem Services." Ecological Economics 64(2): 286-296.
    • (2007) Ecological Economics , vol.64 , Issue.2 , pp. 286-296
    • Dale, V.H.1    Polasky, S.2
  • 19
    • 20444395844 scopus 로고    scopus 로고
    • Ecosystem wicks: Woodland trees enhance water infiltration in a fragmented agricultural landscape in eastern australia
    • Eldridge, D.J., and D. Freudenberger. 2005. "Ecosystem Wicks: Woodland Trees Enhance Water Infiltration in a Fragmented Agricultural Landscape in Eastern Australia." Austral Ecology 30(3): 336-347.
    • (2005) Austral Ecology , vol.30 , Issue.3 , pp. 336-347
    • Eldridge, D.J.1    Freudenberger, D.2
  • 20
    • 43049159538 scopus 로고    scopus 로고
    • Designing payments for environmental services in theory and practice: An overview of the issues
    • Engel, S., S. Pagiola, and S. Wunder. 2008. "Designing Payments for Environmental Services in Theory and Practice: An Overview of the Issues." Ecological Economics 65(4): 663-674.
    • (2008) Ecological Economics , vol.65 , Issue.4 , pp. 663-674
    • Engel, S.1    Pagiola, S.2    Wunder, S.3
  • 21
    • 57149107777 scopus 로고    scopus 로고
    • Defining and classifying ecosystem services for decision making
    • Fisher, B., RK. Turner, and P. Morling. 2009. "Defining and Classifying Ecosystem Services for Decision Making." Ecological Economics 68(3): 643-653.
    • (2009) Ecological Economics , vol.68 , Issue.3 , pp. 643-653
    • Fisher, B.1    Turner, R.K.2    Morling, P.3
  • 22
    • 57049187231 scopus 로고    scopus 로고
    • Economic valuation of the vulnerability of world agriculture confronted with pollinator decline
    • Gallai, N., J.M. Salles, J. Settele, and B.E. Vaissière. 2009." Economic Valuation of the Vulnerability of World Agriculture Confronted with Pollinator Decline." Ecological Economics 68(3): 810-821.
    • (2009) Ecological Economics , vol.68 , Issue.3 , pp. 810-821
    • Gallai, N.1    Salles, J.M.2    Settele, J.3    Vaissière, B.E.4
  • 23
    • 0038755873 scopus 로고    scopus 로고
    • Valuation of agricultures multi-site environmental impacts: An application to pheasant hunting
    • Hansen, L., P. Feather, and D. Shank. 1999. "Valuation of Agricultures Multi-site Environmental Impacts: An Application to Pheasant Hunting." Agricultural and Resource Economics Review 28(2): 199-207.
    • (1999) Agricultural and Resource Economics Review , vol.28 , Issue.2 , pp. 199-207
    • Hansen, L.1    Feather, P.2    Shank, D.3
  • 24
    • 84878886453 scopus 로고    scopus 로고
    • Sustainability science: A call to collaborative action
    • Hart, D.D., and K.P. Bell. 2013. "Sustainability Science: A Call to Collaborative Action." Agricultural and Resource Economics Review 42(1): 75-89.
    • (2013) Agricultural and Resource Economics Review , vol.42 , Issue.1 , pp. 75-89
    • Hart, D.D.1    Bell, K.P.2
  • 25
    • 33748109729 scopus 로고    scopus 로고
    • Economic valuation of a seed dispersal service in the stockholm national urban park, sweden
    • Hougner, C, J. Colding, and T Söderqvist. 2006. "Economic Valuation of a Seed Dispersal Service in the Stockholm National Urban Park, Sweden." Ecological Economics 59(3): 364-374.
    • (2006) Ecological Economics , vol.59 , Issue.3 , pp. 364-374
    • Hougner, C.1    Colding, J.2    Söderqvist, T.3
  • 26
    • 33947157211 scopus 로고    scopus 로고
    • Utilizing and conserving agrobiodiversity in agricultural landscapes
    • Jackson, L.E., U. Pascual, and T Hodgkin. 2007. "Utilizing and Conserving Agrobiodiversity in Agricultural Landscapes." Agriculture, Ecosystems and Environment 121(3): 196-210.
    • (2007) Agriculture, Ecosystems and Environment , vol.121 , Issue.3 , pp. 196-210
    • Jackson, L.E.1    Pascual, U.2    Hodgkin, T.3
  • 28
    • 77954639127 scopus 로고    scopus 로고
    • Methods, trends, and controversies in contemporary benefit transfer
    • Johnston, R.J., and RS. Rosenberger. 2010. "Methods, Trends, and Controversies in Contemporary Benefit Transfer." Journal of Economic Surveys 24(3): 479-510.
    • (2010) Journal of Economic Surveys , vol.24 , Issue.3 , pp. 479-510
    • Johnston, R.J.1    Rosenberger, R.S.2
  • 29
    • 81155160967 scopus 로고    scopus 로고
    • An operational structure for clarity in ecosystem service values
    • Johnston, R.J., and M. Russell. 2011. "An Operational Structure for Clarity in Ecosystem Service Values." Ecological Economics 70(12): 2243-2249.
    • (2011) Ecological Economics , vol.70 , Issue.12 , pp. 2243-2249
    • Johnston, R.J.1    Russell, M.2
  • 30
    • 84878833581 scopus 로고    scopus 로고
    • Stated preferences for intermediate versus final ecosystem services: Disentangling willingness to pay for omitted outcomes
    • Johnston, R.J., E.T Schultz, K. Segerson, E.Y. Besedin, and M. Ramachandran. 2013. "Stated Preferences for Intermediate versus Final Ecosystem Services: Disentangling Willingness to Pay for Omitted Outcomes." Agricultural and Resource Economics Review 42(1): 98-118.
    • (2013) Agricultural and Resource Economics Review , vol.42 , Issue.1 , pp. 98-118
    • Johnston, R.J.1    Schultz, E.T.2    Segerson, K.3    Besedin, E.Y.4    Ramachandran, M.5
  • 31
    • 84878841804 scopus 로고    scopus 로고
    • Connecting ecosystem services to land use: Implications for valuation and policy
    • Forthcoming. J. M. Duke and J. Wu, eds Oxford, UK: Oxford University Press
    • Johnston, R.J., S.K. Swallow, D.M. Bauer, and E. Uchida. Forthcoming. "Connecting Ecosystem Services to Land Use: Implications for Valuation and Policy." In J.M. Duke and J. Wu, eds., The Oxford Handbook of Land Economics. Oxford, UK: Oxford University Press.
    • The Oxford Handbook of Land Economics
    • Johnston, R.J.1    Swallow, S.K.2    Bauer, D.M.3    Uchida, E.4
  • 33
    • 52649173169 scopus 로고    scopus 로고
    • Ecological and economic services provided by birds on jamaican blue mountain coffee farms
    • Kellermann, J.L., M.D. Johnson, AM. Stercho, and S.C. Hackett. 2008. "Ecological and Economic Services Provided by Birds on Jamaican Blue Mountain Coffee Farms." Conservation Biology 22(5): 1177-1185.
    • (2008) Conservation Biology , vol.22 , Issue.5 , pp. 1177-1185
    • Kellermann, J.L.1    Johnson, M.D.2    Stercho, A.M.3    Hackett, S.C.4
  • 34
    • 84878827723 scopus 로고    scopus 로고
    • General Technical Report PNW-GTR-865, U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, Portland, OR. Available at
    • Kline, J.D., and M.J. Mazzotta. 2012. Evaluating Tradeoffs among Ecosystem Services in the Management of Public Lands. General Technical Report PNW-GTR-865, U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, Portland, OR. Available at www.fs.fed.us/pnw/pubs/pnw-gtr865. pdf
    • (2012) Evaluating Tradeoffs among Ecosystem Services in the Management of Public Lands
    • Kline, J.D.1    Mazzotta, M.J.2
  • 36
    • 36549005465 scopus 로고    scopus 로고
    • Valuing deer hunting ecosystem services from farm landscapes
    • Knoche, S., and F. Lupi. 2007. "Valuing Deer Hunting Ecosystem Services from Farm Landscapes." Ecological Economics 64(2): 313-320.
    • (2007) Ecological Economics , vol.64 , Issue.2 , pp. 313-320
    • Knoche, S.1    Lupi, F.2
  • 37
    • 36549085499 scopus 로고    scopus 로고
    • An assessment of market-based approaches to providing ecosystem service on agricultural lands
    • Kroeger, T., and F. Casey. 2007. "An Assessment of Market-based Approaches to Providing Ecosystem Service on Agricultural Lands." Ecological Economics 64(2): 321-332.
    • (2007) Ecological Economics , vol.64 , Issue.2 , pp. 321-332
    • Kroeger, T.1    Casey, F.2
  • 38
    • 0000014470 scopus 로고
    • Conservation reconsidered
    • Krutilla, John V. 1967. "Conservation Reconsidered." American Economic Review 57(4): 777-786.
    • (1967) American Economic Review , vol.57 , Issue.4 , pp. 777-786
    • Krutilla John, V.1
  • 39
    • 84878864031 scopus 로고    scopus 로고
    • Modeling the production of multiple ecosystem services from agricultural and forest landscapes in rhode island
    • Liu, T., N.H. Merrill, A.J. Gold, D.Q. Kellogg, and E. Uchida. 2013. "Modeling the Production of Multiple Ecosystem Services from Agricultural and Forest Landscapes in Rhode Island." Agricultural and Resource Economics Review 42(1): 251-274.
    • (2013) Agricultural and Resource Economics Review , vol.42 , Issue.1 , pp. 251-274
    • Liu, T.1    Merrill, N.H.2    Gold, A.J.3    Kellogg, D.Q.4    Uchida, E.5
  • 40
    • 33750147543 scopus 로고    scopus 로고
    • Reducing barriers in future benefit transfers: Needed improvements in primary study design and reporting
    • Loomis, J.B. and Rosenberger, RS. 2006. "Reducing Barriers in Future Benefit Transfers: Needed Improvements in primary Study Design and Reporting." Ecological Economics 60(2): 343-350.
    • (2006) Ecological Economics , vol.60 , Issue.2 , pp. 343-350
    • Loomis, J.B.1    Rosenberger, R.S.2
  • 41
    • 24144450920 scopus 로고    scopus 로고
    • Millennium Ecosystem Assessment Washington, DC: Island Press
    • Millennium Ecosystem Assessment. 2005. Ecosystems and Human Well-being: Synthesis. Washington, DC: Island Press.
    • (2005) Ecosystems and Human Well-being: Synthesis
  • 42
    • 84878830011 scopus 로고    scopus 로고
    • Prioritizing ecosystem service protection and conservation efforts in the forest plantations of the red hills
    • Moore, R 2013. "Prioritizing Ecosystem Service Protection and Conservation Efforts in the Forest Plantations of the Red Hills." Agricultural and Resource Economics Review 42(1): 225-250.
    • (2013) Agricultural and Resource Economics Review , vol.42 , Issue.1 , pp. 225-250
    • Moore, R.1
  • 43
    • 77950313763 scopus 로고    scopus 로고
    • Reconciling theory and practice: An alternative conceptual framework for understanding payments for environmental services
    • Muradian, R., E. Corbera, U. Pascual, N. Kosoy, and PH. May. 2010. "Reconciling Theory and Practice: An Alternative Conceptual Framework for Understanding Payments for Environmental Services." Ecological Economics 69(6): 1202-1208.
    • (2010) Ecological Economics , vol.69 , Issue.6 , pp. 1202-1208
    • Muradian, R.1    Corbera, E.2    Pascual, U.3    Kosoy, N.4    May, P.H.5
  • 45
    • 84878881059 scopus 로고    scopus 로고
    • Real-payment choice experiments: Valuing forested wetlands and spatial attributes within a landscape context
    • in press
    • Newell, L.W, and S.K. Swallow. 2013. "Real-Payment Choice Experiments: Valuing Forested Wetlands and Spatial Attributes within a Landscape Context." Ecological Economics in press.
    • (2013) Ecological Economics
    • Newell, L.W.1    Swallow, S.K.2
  • 47
    • 84855417911 scopus 로고    scopus 로고
    • Presidents Council of Advisors on Science and Technology Executive Office of the President: Washington, DC
    • Presidents Council of Advisors on Science and Technology. 2011. Sustaining Environmental Capital: Protecting Society and the Economy. Executive Office of the President: Washington, DC.
    • (2011) Sustaining Environmental Capital: Protecting Society and the Economy
  • 48
    • 33750175474 scopus 로고    scopus 로고
    • Measurement, generalization, and publication: Sources of error in benefit transfers and their management
    • Rosenberger, RS., and TD. Stanley. 2006. "Measurement, Generalization, and Publication: Sources of Error in Benefit Transfers and their Management." Ecological Economics 60(2): 372-378.
    • (2006) Ecological Economics , vol.60 , Issue.2 , pp. 372-378
    • Rosenberger, R.S.1    Stanley, T.D.2
  • 49
    • 37349021465 scopus 로고    scopus 로고
    • Valuing animal genetic resources: A choice modeling application to indigenous cattle in kenya
    • Ruto, E., G. Garrod, and R Scarpa. 2008. "Valuing Animal Genetic Resources: A Choice Modeling Application to Indigenous Cattle in Kenya." Agricultural Economics 38(1): 89-98.
    • (2008) Agricultural Economics , vol.38 , Issue.1 , pp. 89-98
    • Ruto, E.1    Garrod, G.2    Scarpa, R.3
  • 50
    • 84878825328 scopus 로고    scopus 로고
    • Economics and environmental markets: Lessons from water-quality trading
    • Shortle, J.S. 2013. "Economics and Environmental Markets: Lessons from Water-Quality Trading." Agricultural and Resource Economics Review 42(1): 57-74
    • (2013) Agricultural and Resource Economics Review , vol.42 , Issue.1 , pp. 57-74
    • Shortle, J.S.1
  • 51
    • 84878883832 scopus 로고    scopus 로고
    • Lindahl pricing for public goods and experimental auctions for the environment
    • J. Shogren, ed Oxford: Elsevier Science, in press
    • Smith, E.C., and S.K. Swallow. 2013. "Lindahl Pricing for Public Goods and Experimental Auctions for the Environment." In J. Shogren, ed., Encyclopedia of Energy, Natural Resource, and Environmental Economics. Oxford: Elsevier Science, in press.
    • (2013) Encyclopedia of Energy, Natural Resource, and Environmental Economics
    • Smith, E.C.1    Swallow, S.K.2
  • 54
    • 84878833392 scopus 로고    scopus 로고
    • Demand-side value for ecosystem services and implications for innovative markets: Experimental perspectives on the possibility of private markets for public goods
    • Swallow, S.K. 2013. "Demand-Side Value for Ecosystem Services and Implications for Innovative Markets: Experimental Perspectives on the Possibility of Private Markets for Public Goods." Agricultural and Resource Economics Review 42(1): 33-56.
    • (2013) Agricultural and Resource Economics Review , vol.42 , Issue.1 , pp. 33-56
    • Swallow, S.K.1
  • 55
    • 36549045521 scopus 로고    scopus 로고
    • Ecosystem services and agriculture: Cultivating agricultural ecosystems for diverse benefits
    • Swinton, S.M., F. Lupi, G.P. Robertson, and S.K. Hamilton. 2007. "Ecosystem Services and Agriculture: Cultivating Agricultural Ecosystems for Diverse Benefits." Ecological Economics 64(2): 245-252.
    • (2007) Ecological Economics , vol.64 , Issue.2 , pp. 245-252
    • Swinton, S.M.1    Lupi, F.2    Robertson, G.P.3    Hamilton, S.K.4
  • 56
    • 84878834167 scopus 로고    scopus 로고
    • Social cost of biomass energy from switchgrass in western massachusetts
    • Timmons, D. 2013. "Social Cost of Biomass Energy from Switchgrass in Western Massachusetts." Agricultural and Resource Economics Review 42(1): 176-195
    • (2013) Agricultural and Resource Economics Review , vol.42 , Issue.1 , pp. 176-195
    • Timmons, D.1
  • 57
    • 84878849171 scopus 로고    scopus 로고
    • The value of forever wild: An economic analysis of land use in the adirondacks
    • Tuttle, C, and M. Heintzelman. 2013. "The Value of Forever Wild: An Economic Analysis of Land Use in the Adirondacks." Agricultural and Resource Economics Review 42(1): 119-138.
    • (2013) Agricultural and Resource Economics Review , vol.42 , Issue.1 , pp. 119-138
    • Tuttle, C.1    Heintzelman, M.2
  • 58
    • 83655164102 scopus 로고    scopus 로고
    • Individual vessel quotas in peru: Stopping the race for anchovies
    • Tveteras, S., C. Paredes, and J. Pena-Torres. 2011. "Individual Vessel Quotas in Peru: Stopping the Race for Anchovies." Marine Resource Economics 26(3): 225-232.
    • (2011) Marine Resource Economics , vol.26 , Issue.3 , pp. 225-232
    • Tveteras, S.1    Paredes, C.2    Pena-Torres, J.3
  • 59
    • 84878830853 scopus 로고    scopus 로고
    • Marketing ecosystem services from agricultural land: Stated preferences over payment mechanisms and actual sales of farm-wildlife contracts
    • July 29-August 1, Portland Oregon
    • Uchida, E., C. Anderson, and S. Swallow. 2007. "Marketing Ecosystem Services from Agricultural Land: Stated Preferences over Payment Mechanisms and Actual Sales of Farm-Wildlife Contracts." Presented to the Annual Meeting of the American Agricultural Economics Association, July 29-August 1, Portland Oregon. Available at http://purl.umn.edu/9955.
    • (2007) Presented to the Annual Meeting of the American Agricultural Economics Association
    • Uchida, E.1    Anderson, C.2    Swallow, S.3
  • 61
    • 77950310647 scopus 로고    scopus 로고
    • An institutional analysis of payments for environmental services
    • Vatn, A. 2010. "An Institutional Analysis of Payments for Environmental Services." Ecological Economics 69(6): 1245-1252.
    • (2010) Ecological Economics , vol.69 , Issue.6 , pp. 1245-1252
    • Vatn, A.1
  • 63
    • 80054757886 scopus 로고    scopus 로고
    • Realizing the potential of ecosystem services: A framework for relating ecological changes to economic benefits
    • Wainger, L., and M. Mazzotta. 2011. "Realizing the Potential of Ecosystem Services: A Framework for Relating Ecological Changes to Economic Benefits." Environmental Management 48(4): 710-733.
    • (2011) Environmental Management , vol.48 , Issue.4 , pp. 710-733
    • Wainger, L.1    Mazzotta, M.2
  • 64
    • 84878854912 scopus 로고    scopus 로고
    • Tradeoffs among ecosystem services, performance certainty, and cost-efficiency in the implementation of the chesapeake bay total maximum daily loads
    • Wainger, L., G. Van Houtven, R Loomis, J. Messer, and M. Deerhake. 2013. "Tradeoffs among Ecosystem Services, Performance Certainty, and Cost-efficiency in the Implementation of the Chesapeake Bay Total Maximum Daily Loads." Agricultural and Resource Economics Review 42(1): 196-224.
    • (2013) Agricultural and Resource Economics Review , vol.42 , Issue.1 , pp. 196-224
    • Wainger, L.1    Van Houtven, G.2    Loomis, R.3    Messer, J.4    Deerhake, M.5
  • 65
    • 34548621904 scopus 로고    scopus 로고
    • Classification of ecosystem services: Problems and solutions
    • Wallace, K.J. 2007. "Classification of Ecosystem Services: Problems and Solutions." Biological Conservation 139(3/4): 235-246.
    • (2007) Biological Conservation , vol.139 , Issue.3-4 , pp. 235-246
    • Wallace, K.J.1


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