Publications and Presentations
Business and Sustainability
Li, Y., Zhang, C., Shelby, L., & Huan, T.-C. (2021). Customers' self-image continuity and brand preference: A moderated mediation model of self-brand connection and self-motivation. Journal of Brand Management, Vol. 31, Issue 5. https://doi.org/10.1108/JPBM-07-2020-2998.
Shelby, L. B. et al. (2020). Mapping the Global Educational Terrain Technical Report 2019-2020. IIIT, Herndon, VA.
Shelby, L. B. et al. (2020). Mapping the Global Educational Terrain Study Results 2019-2020. IIIT, Herndon, VA.
Shelby, L. B. (2017). Getting back to basics with modern technology: Accuracy, timeliness, and customer service. International Journal of Business and Economics, 16(2), 201-204, December.
Shelby, L. B. et al. (2020). Mapping the Global Educational Terrain Technical Report 2019-2020. IIIT, Herndon, VA.
Shelby, L. B. et al. (2020). Mapping the Global Educational Terrain Study Results 2019-2020. IIIT, Herndon, VA.
Shelby, L. B. (2017). Getting back to basics with modern technology: Accuracy, timeliness, and customer service. International Journal of Business and Economics, 16(2), 201-204, December.
Improving Research Methods
Vaske, J. J. & Shelby, L. B. (2019). Analysis of variance. In J. J. Vaske, Survey research and analysis, 2nd ed. State College, PA: Venture.
* Shelby, L. B. (2011). Beyond Cronbach’s alpha: Considering confirmatory factor analysis and segmentation. Human Dimensions of Wildlife, 16(2), 142-148.
Shelby, L. B. (2010). Racial and ethnic group response rates: A meta-analysis of techniques for increasing responses. 65th Annual American Association for Public Opinion Research Conference. Chicago, Illinois. May 13–16.
* Vaske, J. J., Beaman, J., Barreto, H. & Shelby, L. B. (2010). An extension and further validation of the potential for conflict index. Leisure Sciences, 32, 240–254. Download Article
Vaske, J. J., Shelby, L. B., & Needham, M. D. (2009). Influence of sample size on significance tests, effect sizes, and the potential for conflict index. Paper presented at the 2009 Northeastern Recreation Research Symposium. Bolton Landing, Lake George, New York. March 29–31.
* Shelby, L. B., & Vaske, J. J. (2008). Toward an understanding of meta-analysis: A review of the methodological literature. Leisure Sciences, 30(2), 96–110.
* Vaske, J. J., & Shelby, L. B. (2008). Crowding as a descriptive indicator and an evaluative standard: Results from 30 years of research. Leisure Sciences, 30(2), 111–126. Download Article
Vaske, J. J. & Shelby, L. B. (2008). Missing data response patterns, and outliers. In J. J. Vaske, Survey research and analysis: Applications in human dimensions of natural resources (pp. 533–573). State College, PA: Venture.
Vaske, J. J. & Shelby, L. B. (2008). Analysis of variance. In J. J. Vaske, Survey research and analysis: Applications in human dimensions of natural resources (pp. 375–407). State College, PA: Venture.
* Huan, T. C., Beaman, J., & Shelby, L. B. (2007). Leisure and other data from the Canadian Labour Force Survey add-on surveys: Bias concerns. Leisure/Loisir, 31(2), 557–579.
Shelby, L. B. (2005). National survey of values, objectives, beliefs, & attitudes: Practical significance and the PCI scale. Society for Human Ecology. Salt Lake City, Utah. October 13–15.
* Huan, T. C., Beaman, J., & Shelby, L. B. (2002). Using action grids in tourism management. Tourism Management, 23, 255–264.
Shelby, L. B. (2006). Meta-analysis and comparative analysis: Illustrations using perceived crowding. Dissertation. Department of Natural Resource, Recreation, and Tourism, Colorado State University. Advisor: Dr. Jerry Vaske.
Huan, T. C., Beaman, J., & Shelby, L. B. (2000). More on the impact of apparently insignificant survey changes on estimates. Paper provided to Statistics Canada.
Download article
* Shelby, L. B. (2011). Beyond Cronbach’s alpha: Considering confirmatory factor analysis and segmentation. Human Dimensions of Wildlife, 16(2), 142-148.
Shelby, L. B. (2010). Racial and ethnic group response rates: A meta-analysis of techniques for increasing responses. 65th Annual American Association for Public Opinion Research Conference. Chicago, Illinois. May 13–16.
* Vaske, J. J., Beaman, J., Barreto, H. & Shelby, L. B. (2010). An extension and further validation of the potential for conflict index. Leisure Sciences, 32, 240–254. Download Article
Vaske, J. J., Shelby, L. B., & Needham, M. D. (2009). Influence of sample size on significance tests, effect sizes, and the potential for conflict index. Paper presented at the 2009 Northeastern Recreation Research Symposium. Bolton Landing, Lake George, New York. March 29–31.
* Shelby, L. B., & Vaske, J. J. (2008). Toward an understanding of meta-analysis: A review of the methodological literature. Leisure Sciences, 30(2), 96–110.
* Vaske, J. J., & Shelby, L. B. (2008). Crowding as a descriptive indicator and an evaluative standard: Results from 30 years of research. Leisure Sciences, 30(2), 111–126. Download Article
Vaske, J. J. & Shelby, L. B. (2008). Missing data response patterns, and outliers. In J. J. Vaske, Survey research and analysis: Applications in human dimensions of natural resources (pp. 533–573). State College, PA: Venture.
Vaske, J. J. & Shelby, L. B. (2008). Analysis of variance. In J. J. Vaske, Survey research and analysis: Applications in human dimensions of natural resources (pp. 375–407). State College, PA: Venture.
* Huan, T. C., Beaman, J., & Shelby, L. B. (2007). Leisure and other data from the Canadian Labour Force Survey add-on surveys: Bias concerns. Leisure/Loisir, 31(2), 557–579.
Shelby, L. B. (2005). National survey of values, objectives, beliefs, & attitudes: Practical significance and the PCI scale. Society for Human Ecology. Salt Lake City, Utah. October 13–15.
* Huan, T. C., Beaman, J., & Shelby, L. B. (2002). Using action grids in tourism management. Tourism Management, 23, 255–264.
Shelby, L. B. (2006). Meta-analysis and comparative analysis: Illustrations using perceived crowding. Dissertation. Department of Natural Resource, Recreation, and Tourism, Colorado State University. Advisor: Dr. Jerry Vaske.
Huan, T. C., Beaman, J., & Shelby, L. B. (2000). More on the impact of apparently insignificant survey changes on estimates. Paper provided to Statistics Canada.
Download article
Natural Resource Management
Vaske, J. J., Manfredo, M. J., Shelby, L. B., & Sponarski, C. (2013). Reflections on the journal Human Dimensions of Wildlife. Workshop on Human Dimensions of Fish and Wildlife in Europe. Umea, Sweden. February 24-26.
* Bruskotter, J. T., & Shelby, L. B. (2010). Human dimensions of large carnivore conservation and management: Introduction to the special issue. Human Dimensions of Wildlife, 15(5), 311–314.
Freeman, E. W., Meyer, J. M., Shelby, L. B., Schulte, B. A., Brown, J. L. (2010). Role of elephant matriarchs in Addo Elephant National Park, South Africa. Poster Presentation. 24th International Congress for Conservation Biology. Edmonton, Alberta, Canada, June 3–7.
Shelby, L. B. (2010). GIS mapping and human dimensions research: A chronic wasting disease example. Pathways to Success: Increasing Capacity for Global Human-Wildlife Coexistence Conference. Estes Park, Colorado, September 27–October 1.
Shelby, L. B., & Castro, A. (2010). Invited Panel Member. Challenges for human dimensions of climate change research. Pathways to Success: Increasing Capacity for Global Human-Wildlife Coexistence Conference. Estes Park, Colorado, September 27–October 1.
Shelby, L. B., & Gibson, M. (2010). Invited Presentation. Climate change theory for human dimensions of climate change planning. Pathways to Success: Increasing Capacity for Global Human-Wildlife Coexistence Conference. Estes Park, Colorado, September 27–October 1.
Absher, J. D., Vaske, J. J., & Shelby, L. B. (2009). Residents’ responses to wildland fire programs: A review of cognitive studies. PSW-GTR. Albany, CA: U.S. Department of Agriculture, Forest Service, Pacific Southwest Research Station.
Gibson, M., & Shelby, L. B. (2009). Climate change: A human dimensions perspective. Paper presented at the 2009 Northeastern Recreation Research Symposium. Bolton Landing, Lake George, New York. March 29–31.
Miller, C. A., & Shelby, L. B. (2009). Hunters’ general disease risk sensitivity and behaviors associated with chronic wasting disease. Paper presented at the 3rd International Chronic Wasting Disease Symposium. Park City, Utah. July 22–24.
Shelby, L. B. (2009). Chronic wasting disease: A spatial policy and management assessment. Paper presented at the 3rd International Chronic Wasting Disease Symposium. Park City, Utah. July 22–24.
Shelby, L. B., Vaske, J. J., & Taylor, J. G. (2009). Judgments of responsibility, emotions, and acceptable human-wolf management actions. Paper presented at the 2009 Northeastern Recreation Research Symposium. Bolton Landing, Lake George, New York. March 29–31.
Shelby, L. B., Vaske, J. J., & Taylor, J. G. (2009). Emotions toward wolves and wolf management: The importance of segmentation. Paper presented at the 7th Carnivore Conservation Conference. Denver, Colorado. November 15–18.
* Vaske, J. J., Shelby, L. B., & Needham, M. D. (2009). Preparing for the next disease: The human-wildlife connection. In M. J. Manfredo, J. J. Vaske, P. Brown, & D. J. Decker (Eds.), Wildlife and society: The science of human dimensions (pp. 244–261). Washington, DC: Island Press.
Vaske, J. J., Shelby, L. B., & Needham, M. D. (2009). Human dimensions of chronic wasting disease: A synthesis and proposal for future wildlife disease research. Paper presented at the 3rd International Chronic Wasting Disease Symposium. Park City, Utah. July 22–24.
Absher, J. D., Vaske, J. J., & Shelby, L. B. (2008). Modeling residents’ responses to wildland fire programs: A review of cognitive and communication studies. Paper presented at Fire: Environment and Society. The International Bushfire Research Conference. Adelaide, Australia. September 1–3.
* Shelby, L. B., Shields, D. J., Miller, M. D., & Kent, B. M. (2008). The Northeastern area's objectives and beliefs toward National Forests and Grasslands. In C. LeBlanc & C. Vogt (Eds.), Proceedings of the 2007 Northeastern Recreation Research Symposium. Newton Square, PA: United States Department of Agriculture, Forest Service
Shelby, L. B., Shields, D. J., Miller, M. D., Lybecker, D. L., Kent, B. M., & Bashovska, V. (2008). The American public’s objectives and beliefs regarding forests and grasslands: 2004 survey results. USDA Forest Service.
Shelby, L. B., Vaske, J. J., Needham, M. D., & Tanakanjana, N. (2008). Acceptability of wildlife management actions: Differences by species, severity of interaction, and country of origin. Paper presented at Pathways to Success: Integrating Human Dimensions into Fish and Wildlife Management. Estes Park, Colorado. September 28–October 3.
Shelby, L. B., Vaske, J. J., & Taylor, J. G. (2008). Emotions and attribution theory: The importance of segmentation. Paper presented at the 2008 Northeastern Recreation Research Symposium. Bolton Landing, Lake George, New York. March 30–
April 1.
Taylor, J. G., Johnson, S. S., & Shelby, L. B. (2008). Public acceptance of management actions and judgments of responsibility for the wolves of the Southern Greater Yellowstone Area: Report to Grand Teton National Park. U.S. Geological Survey, Biological Resources Discipline, Open-File Report 2005-1408. Download report
Vaske, J. J., Shelby, L. B., & Donnelly, M. P. (2008). Estimating visitor use at Boulder Open Space and Mountain Parks. (HDNRU Report No. 80). Report for Boulder Open Space and Mountain Parks. Fort Collins: Colorado State University, Human Dimensions in Natural Resources Unit.
Vaske, J. J., & Shelby, L. B. (2008). A meta-analysis of the perceived crowding research. Paper presented at the 4th International Conference on Monitoring and Management of Visitor Flows in Recreation and Protected Areas. Montecatini Terme (Tuscany, Italy). October 14–19.
Vaske, J. J., Shelby, L. B., & Needham, M. D. (2008). Preparing for the next disease: The human-wildlife connection. Paper presented at Pathways to Success: Integrating Human Dimensions into Fish and Wildlife Management. Estes Park, Colorado. September 28–October 3.
Vaske, J. J., Needham, M. D., Shelby, L. B., & Hummer, C. (2007). Sensitivity of the Potential for Conflict Index to response scale width for human-wildlife interactions. Paper presented at the International Union of Game Biologists XXVIII Congress. Uppsala, Sweden. August 13 – 18.
Vaske, J. J., Shelby, L. B., Manning, R. E., & Valliere, W. A. (2007). Crowding in national parks: Results from 30 years of research. Paper presented at the 13th International Symposium on Society and Resource Management. Park City, Utah. June 17–21.
Shelby, L. B., & Shields, D. J. (2007). Public values, objectives, beliefs, and attitudes towards forests and forest management. Paper presented at the 13th International Symposium on Society and Resource Management. Park City, Utah. June 17–21.
* Shelby, L. B., & Vaske, J. J. (2007). Perceived crowding among hunters and anglers: A meta-analysis. Human Dimensions of Wildlife, 4, 241–261. Download Article
Vaske, J. J., & Shelby, L. B. (2007). Crowding on rivers: Results from 30 years of research. Paper presented at the 2007 Northeastern Recreation Research Symposium. Bolton Landing, Lake George, New York. April 15–17.
Shelby, L. B., & Shields, D. (2007). National survey of values, objectives, beliefs, & attitudes: Perspectives on OHV use and management. Society for Range Management International Meeting. Reno, Nevada. February 9–16.
* Huan, T. C., Tsai, C. F., & Shelby, L. B. (2006). Impacts of no-escape natural disaster on tourism: A case study in Taiwan. Advances in Hospitality & Leisure, 2, 91–106.
* Vaske, J. J., Shelby, L. B., & Manfredo, M. (2006). Bibliometric reflections on the first decade of Human Dimensions of Wildlife. Human Dimensions of Wildlife, 11(2), 79–87.
Shelby, L. B., & Shields, D. J. (2005). Public Values, Objectives, & Beliefs towards Forestry: An Exploration in Statistical & Practical Significance. Proceedings of the 4th Annual Hawaii Statistics Conference. Pp. 860–862.
* Huan, T. C., Beaman, J., & Shelby, L. B. (2004). No-escape natural disaster: Mitigating impacts on tourism. Annals of Tourism Research, 31(2), 255–273. Download article
Taylor, J., J. Vaske, M. Donnelly, and L. Shelby. 2002. USFWS demonstration fees. Fort Collins, CO: U.S. Geological Survey. Brochure. Download brochure
Shelby, L. B., Vaske, J., Taylor, J., & Donnelly, M. (2002). Consumptive & nonconsumptive users: The fee demonstration program. 9th International Symposium on Society and Resource Management. Bloomington, IN. June 2–5.
* Taylor, J. G., Vaske, J. J., Shelby, L. B., Donnelly, M. P., & Brown-Nuñez, C. M. (2002).Visitor displacement in response to demonstration fees at National Wildlife Refuges. Wildlife Society Bulletin, 30(4), 1238–1244.
Taylor, J. G., Vaske, J. J., Donnelly, M. P., Shelby, L., & Browne-Nuñez, C. (2001). The U.S. Fish & Wildlife Service recreation fee demonstration program. (Project Rep. No. 49). Project Rep. For the U.S. Fish & Wildlife Service. Fort Collins: Colorado State University, Human Dimensions in Natural Resources Unit.
Shelby, L. B., Taylor, J. G., Vaske, J. J., Donnelly, M. P., & Browne-Nuñez, C. M. (2001). The impact of demonstration fees on visitor displacement at National Wildlife Refuges. Human Dimensions of Natural Resources in the Western U.S. http://www.cnr.colostate.edu/nrrt/hd/ pp.103–113.
* Bruskotter, J. T., & Shelby, L. B. (2010). Human dimensions of large carnivore conservation and management: Introduction to the special issue. Human Dimensions of Wildlife, 15(5), 311–314.
Freeman, E. W., Meyer, J. M., Shelby, L. B., Schulte, B. A., Brown, J. L. (2010). Role of elephant matriarchs in Addo Elephant National Park, South Africa. Poster Presentation. 24th International Congress for Conservation Biology. Edmonton, Alberta, Canada, June 3–7.
Shelby, L. B. (2010). GIS mapping and human dimensions research: A chronic wasting disease example. Pathways to Success: Increasing Capacity for Global Human-Wildlife Coexistence Conference. Estes Park, Colorado, September 27–October 1.
Shelby, L. B., & Castro, A. (2010). Invited Panel Member. Challenges for human dimensions of climate change research. Pathways to Success: Increasing Capacity for Global Human-Wildlife Coexistence Conference. Estes Park, Colorado, September 27–October 1.
Shelby, L. B., & Gibson, M. (2010). Invited Presentation. Climate change theory for human dimensions of climate change planning. Pathways to Success: Increasing Capacity for Global Human-Wildlife Coexistence Conference. Estes Park, Colorado, September 27–October 1.
Absher, J. D., Vaske, J. J., & Shelby, L. B. (2009). Residents’ responses to wildland fire programs: A review of cognitive studies. PSW-GTR. Albany, CA: U.S. Department of Agriculture, Forest Service, Pacific Southwest Research Station.
Gibson, M., & Shelby, L. B. (2009). Climate change: A human dimensions perspective. Paper presented at the 2009 Northeastern Recreation Research Symposium. Bolton Landing, Lake George, New York. March 29–31.
Miller, C. A., & Shelby, L. B. (2009). Hunters’ general disease risk sensitivity and behaviors associated with chronic wasting disease. Paper presented at the 3rd International Chronic Wasting Disease Symposium. Park City, Utah. July 22–24.
Shelby, L. B. (2009). Chronic wasting disease: A spatial policy and management assessment. Paper presented at the 3rd International Chronic Wasting Disease Symposium. Park City, Utah. July 22–24.
Shelby, L. B., Vaske, J. J., & Taylor, J. G. (2009). Judgments of responsibility, emotions, and acceptable human-wolf management actions. Paper presented at the 2009 Northeastern Recreation Research Symposium. Bolton Landing, Lake George, New York. March 29–31.
Shelby, L. B., Vaske, J. J., & Taylor, J. G. (2009). Emotions toward wolves and wolf management: The importance of segmentation. Paper presented at the 7th Carnivore Conservation Conference. Denver, Colorado. November 15–18.
* Vaske, J. J., Shelby, L. B., & Needham, M. D. (2009). Preparing for the next disease: The human-wildlife connection. In M. J. Manfredo, J. J. Vaske, P. Brown, & D. J. Decker (Eds.), Wildlife and society: The science of human dimensions (pp. 244–261). Washington, DC: Island Press.
Vaske, J. J., Shelby, L. B., & Needham, M. D. (2009). Human dimensions of chronic wasting disease: A synthesis and proposal for future wildlife disease research. Paper presented at the 3rd International Chronic Wasting Disease Symposium. Park City, Utah. July 22–24.
Absher, J. D., Vaske, J. J., & Shelby, L. B. (2008). Modeling residents’ responses to wildland fire programs: A review of cognitive and communication studies. Paper presented at Fire: Environment and Society. The International Bushfire Research Conference. Adelaide, Australia. September 1–3.
* Shelby, L. B., Shields, D. J., Miller, M. D., & Kent, B. M. (2008). The Northeastern area's objectives and beliefs toward National Forests and Grasslands. In C. LeBlanc & C. Vogt (Eds.), Proceedings of the 2007 Northeastern Recreation Research Symposium. Newton Square, PA: United States Department of Agriculture, Forest Service
Shelby, L. B., Shields, D. J., Miller, M. D., Lybecker, D. L., Kent, B. M., & Bashovska, V. (2008). The American public’s objectives and beliefs regarding forests and grasslands: 2004 survey results. USDA Forest Service.
Shelby, L. B., Vaske, J. J., Needham, M. D., & Tanakanjana, N. (2008). Acceptability of wildlife management actions: Differences by species, severity of interaction, and country of origin. Paper presented at Pathways to Success: Integrating Human Dimensions into Fish and Wildlife Management. Estes Park, Colorado. September 28–October 3.
Shelby, L. B., Vaske, J. J., & Taylor, J. G. (2008). Emotions and attribution theory: The importance of segmentation. Paper presented at the 2008 Northeastern Recreation Research Symposium. Bolton Landing, Lake George, New York. March 30–
April 1.
Taylor, J. G., Johnson, S. S., & Shelby, L. B. (2008). Public acceptance of management actions and judgments of responsibility for the wolves of the Southern Greater Yellowstone Area: Report to Grand Teton National Park. U.S. Geological Survey, Biological Resources Discipline, Open-File Report 2005-1408. Download report
Vaske, J. J., Shelby, L. B., & Donnelly, M. P. (2008). Estimating visitor use at Boulder Open Space and Mountain Parks. (HDNRU Report No. 80). Report for Boulder Open Space and Mountain Parks. Fort Collins: Colorado State University, Human Dimensions in Natural Resources Unit.
Vaske, J. J., & Shelby, L. B. (2008). A meta-analysis of the perceived crowding research. Paper presented at the 4th International Conference on Monitoring and Management of Visitor Flows in Recreation and Protected Areas. Montecatini Terme (Tuscany, Italy). October 14–19.
Vaske, J. J., Shelby, L. B., & Needham, M. D. (2008). Preparing for the next disease: The human-wildlife connection. Paper presented at Pathways to Success: Integrating Human Dimensions into Fish and Wildlife Management. Estes Park, Colorado. September 28–October 3.
Vaske, J. J., Needham, M. D., Shelby, L. B., & Hummer, C. (2007). Sensitivity of the Potential for Conflict Index to response scale width for human-wildlife interactions. Paper presented at the International Union of Game Biologists XXVIII Congress. Uppsala, Sweden. August 13 – 18.
Vaske, J. J., Shelby, L. B., Manning, R. E., & Valliere, W. A. (2007). Crowding in national parks: Results from 30 years of research. Paper presented at the 13th International Symposium on Society and Resource Management. Park City, Utah. June 17–21.
Shelby, L. B., & Shields, D. J. (2007). Public values, objectives, beliefs, and attitudes towards forests and forest management. Paper presented at the 13th International Symposium on Society and Resource Management. Park City, Utah. June 17–21.
* Shelby, L. B., & Vaske, J. J. (2007). Perceived crowding among hunters and anglers: A meta-analysis. Human Dimensions of Wildlife, 4, 241–261. Download Article
Vaske, J. J., & Shelby, L. B. (2007). Crowding on rivers: Results from 30 years of research. Paper presented at the 2007 Northeastern Recreation Research Symposium. Bolton Landing, Lake George, New York. April 15–17.
Shelby, L. B., & Shields, D. (2007). National survey of values, objectives, beliefs, & attitudes: Perspectives on OHV use and management. Society for Range Management International Meeting. Reno, Nevada. February 9–16.
* Huan, T. C., Tsai, C. F., & Shelby, L. B. (2006). Impacts of no-escape natural disaster on tourism: A case study in Taiwan. Advances in Hospitality & Leisure, 2, 91–106.
* Vaske, J. J., Shelby, L. B., & Manfredo, M. (2006). Bibliometric reflections on the first decade of Human Dimensions of Wildlife. Human Dimensions of Wildlife, 11(2), 79–87.
Shelby, L. B., & Shields, D. J. (2005). Public Values, Objectives, & Beliefs towards Forestry: An Exploration in Statistical & Practical Significance. Proceedings of the 4th Annual Hawaii Statistics Conference. Pp. 860–862.
* Huan, T. C., Beaman, J., & Shelby, L. B. (2004). No-escape natural disaster: Mitigating impacts on tourism. Annals of Tourism Research, 31(2), 255–273. Download article
Taylor, J., J. Vaske, M. Donnelly, and L. Shelby. 2002. USFWS demonstration fees. Fort Collins, CO: U.S. Geological Survey. Brochure. Download brochure
Shelby, L. B., Vaske, J., Taylor, J., & Donnelly, M. (2002). Consumptive & nonconsumptive users: The fee demonstration program. 9th International Symposium on Society and Resource Management. Bloomington, IN. June 2–5.
* Taylor, J. G., Vaske, J. J., Shelby, L. B., Donnelly, M. P., & Brown-Nuñez, C. M. (2002).Visitor displacement in response to demonstration fees at National Wildlife Refuges. Wildlife Society Bulletin, 30(4), 1238–1244.
Taylor, J. G., Vaske, J. J., Donnelly, M. P., Shelby, L., & Browne-Nuñez, C. (2001). The U.S. Fish & Wildlife Service recreation fee demonstration program. (Project Rep. No. 49). Project Rep. For the U.S. Fish & Wildlife Service. Fort Collins: Colorado State University, Human Dimensions in Natural Resources Unit.
Shelby, L. B., Taylor, J. G., Vaske, J. J., Donnelly, M. P., & Browne-Nuñez, C. M. (2001). The impact of demonstration fees on visitor displacement at National Wildlife Refuges. Human Dimensions of Natural Resources in the Western U.S. http://www.cnr.colostate.edu/nrrt/hd/ pp.103–113.
* Peer-Reviewed
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