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- Buckley, R.C. Parks and Preserves: Wilderness Areas. In: Berkshire Encyclopaedia of Sustainability, Vol 4. (in press).
- Buckley, R.C. Ecotourism in Asia. In: Berkshire Encyclopaedia of Sustainability, Vol 7. (in press).
- Buckley, R.C. Ecotourism in Africa and Europe. In: Berkshire Encyclopaedia of Sustainability, Vol 9/10. (in press).
- Buckley, R.C. and Pegas, F. (2011) Tourism and corporate social responsibility. In: Holden, A. and Fennell, D. (eds) Handbook of Tourism and Environment. Routledge (in press).
- Buckley, R.C. and Coghlan, A. Nature-based tourism. In: Holden, A. and Fennell, D. Handbook of Tourism and the Environment. Routledge (in press).
- Buckley, R.C. Tourism, Role of. In: Encyclopedia of Biodiversity, 2nd edn. Elsevier (in press).
- Buckley, R.C. and Pegas, F. (2012) Environmental performance. In: Leslie, D. (ed) Responsible Tourism. Routledge (in press).
- Buckley, R.C. and Shakeela, A. The vulnerability of tourism and recreation due to climate change. In: Seastedt, T. (ed) Climate Vulnerability. Elsevier (in press).
- Buckley, R.C. and Coghlan, A. Nature-based tourism in breadth and depth. In: Singh, T.V. (ed) Critical Debates in Tourism (in press).
- Buckley, R.C. 2010. Ecotourism achievements and challenges in China and the World. In: Cheng Shengkui, Wu Dawei and Zhong Linsheng (eds). Theory and Practice in Ecotourism (pp. 295-301). Environmental Science Publishers, Beijing. ISBN: 978-7-5111-0306-2.
- Buckley, R.C. 2010. Tourism and recreation. In: Kitching, R.L., R. Braithwaite and J. Cavanaugh (eds) Remnants of Gondwana (pp. 285-296). Surrey Beatty & Sons, Baulkham Hills.
- Buckley, R.C. 2010. Ecotourism. In: Encyclopedia of Applied Animal Behaviour and Welfare. CAB International, Wallingford, UK. (202-204).
- Buckley, R.C. 2009. Large-scale links between tourism enterprises and sustainable development. In: Leslie, D. (ed) Tourism Enterprises and Sustainable Development (55-63). Routledge, New York.
- Buckley, R.C. 2009. Australia. In: Leslie, D. (ed) Tourism Enterprises and Sustainable Development (126-138) Routledge, New York.
- Buckley, R.C. 2009. Tourism and climate change. In: Fayos-Sola, E. and Jafari, J. (eds) Climate Change and Tourism: Reality and Fiction (pp. 167-168) University of Valencia, Barcelona (In Spanish).
- Buckley, R.C. 2009. Whitewater tourism. In: Prideaux, B. and Cooper, M. (eds) River Tourism (pp. 181-196) CAB International, Wallingford.
- Buckley, R.C. 2008. Tourism. In: Lindenmayer, D., Dovers, S., Harriss Olson, M. and Morton, S. Ten Commitments: Reshaping the Lucky Country's Environment. CSIRO Publishing, Collingwood. pp 125-130.
- Buckley, R. 2008. Thresholds and standards for tourism EIA. In Schmidt, M., Glasson, J.,Emmelin, L. and Helbron, H. (eds) Standards and Thresholds for Impact Assessment. Springer, Heidelberg. pp. 205-215.
- Buckley, R., Sander, N., Ollenburg, C. and Warnken, J. 2006. Green change: inland amenity migration in Australia. In: Moss, L. (ed) The Amenity Migrants. CAB International, Oxford. pp. 278-294.
- Buckley, R.C. 2006. Ecotourism. In: Leonard, T.M. (ed) Encyclopedia of the Developing World: Volume 1: pp. 538-541.
- Buckley, R.C., Pickering, C., Castley, G., and Growcock, A. 2006. Recent recreation ecology research in Australia. In Siegrist, D., Clivaz, C., Hunziker, M. and Iten, S. (eds) Exploring the Nature of Management. University of Applied Sciences, Rapperswil. pp. 84-88.
- Buckley, R.C. 2005. Social trends and ecotourism: adventure recreation and amenity migration. In Bang, T. de A., Herrero, L.J. and Cabrera, C.M. (eds). Turismo, Diversidad Cultural y Desarollo Sostenible. Instituto de Turismo Responsable, Barcelona. pp. 136-139.
- Buckley, R.C. 2004. Environmental assessment. In: Jenkins, J.M. and Pigram, J.J. (eds) Encyclopedia of Leisure and Outdoor Recreation. pp. 149-150.
- Buckley, R.C. 2004. Environmental compatibility. In: Jenkins, J.M. and Pigram, J.J. (eds) Encyclopedia of Leisure and Outdoor Recreation. pp. 151-152.
- Buckley, R.C. 2004. Trampling. In: Jenkins, J.M. and Pigram, J.J. (eds) Encyclopedia of Leisure and Outdoor Recreation. pp. 510-511. Routledge, London, New York.
- Buckley, R.C. 2004. Skilled commercial adventure: the edge of tourism. In: Singh, T.V. (ed.) New Horizons in Tourism, pp. 37-48. CAB International, Oxford.
- Buckley, R.C. 2004. Impacts positive and negative: links between ecotourism and environment. In: Buckley, R. (ed) Environmental Impacts of Ecotourism. CAB International Oxford. pp. 5-14.
- Buckley, R.C. 2004. Environmental impacts of motorized off-highway vehicles. In: Buckley, R. (ed) Environmental Impacts of Ecotourism. CAB International Oxford. pp. 83-97.
- Buckley, R.C. 2004. Impacts of ecotourism on birds. In: Buckley, R. (ed) Environmental Impacts of Ecotourism. CAB International, Oxford. pp. 187-209.
- Buckley, R.C. 2004. Impacts of ecotourism on terrestrial wildlife. In: Buckley, R. (ed) Environmental Impacts of Ecotourism. CAB International Oxford. pp. 211-228.
- Buckley, R.C. 2004. Using ecological impact measurements to design visitor management. In: Buckley, R. (ed) Environmental Impacts of Ecotourism. CAB International Oxford. pp. 287-296.
- Buckley, R.C., King, N. and Zubrinich, T. 2004. The role of tourism in spreading dieback disease in Australian vegetation. In: Buckley, R. (ed) Environmental Impacts of Ecotourism. CAB International Oxford. pp. 317-324.
- Warnken, W. and Buckley, R.C. 2004. Instream bacteria as a low-threshold managment indicator of tourist impacts in conservation reserves. In: Buckley, R. (ed) Environmental Impacts of Ecotourism. CAB International Oxford. pp.325-337.
- Buckley, R.C. 2004. Ecotourism planning and destination management in Vietnam. In: Diamantis, D. (ed) Ecotourism: Management and Assessment. Thomson Learning, London. pp.313-322.
- Buckley, R.C. 2003. Sustainability issues in mountain tourism. In: Taylor, L. and Ryall, A. (eds) Sustainable Mountain Communities. 169-174.
- Buckley, R.C. 2003. The practice and politics of tourism and land management. In: Buckley, R.C., Pickering, D. and Weaver, D.B. (eds) Nature-Based Tourism, Environment and Land Management. CAB International, Oxford pp. 1-6.
- Buckley, R.C., Witting, N. and Guest, M. 2003. Visitor fees, tour permits and asset and risk management by Parks Agencies: Australian case study. In: Buckley, R.C., Pickering, D. and Weaver, D.B. (eds) Nature-Based Tourism, Environment and Land Management. CAB International, Oxford pp. 51-69.
- Buckley, R.C., and King, N. 2003. Visitor-impact data in a land-management context. In: Buckley, R.C., Pickering, D. and Weaver, D.B. (eds) Nature-Based Tourism, Environment and Land Management. CAB International, Oxford pp.89-99.
- Buckley, R.C. 2002. Ecological significance of tourism. In: Seddon, P.J. (ed.) The Ecology of Ecotourism. University of Otago, NZ.
- Buckley, R.C. 2001. Pay to play in parks: global issues and Australian Alps case study. In: Taylor, L. (ed.), Human Use Management in Mountain Areas, 99-105. The Banff Centre, Banff.
- Buckley, R.C. 2001. Environmental impacts. In Weaver, D. (ed), Encyclopaedia of Ecotourism. pp. 374-394. CAB International, Oxford.
- Buckley, R.C. 2001. Ecotourism accreditation in Australia. In Font, X. and Buckley, R.C. (ed) Tourism Ecolabelling. 165-174 CAB International, Oxford.
- Buckley, R.C. 2001. Major issues in tourism ecolabels. In Font, X. and Buckley, R.C. (Ed) Tourism Ecolabelling. 19-26 CAB International, Oxford.
- Buckley, R.C. 2001. Turnover and trends in tourism ecolabel schemes. In Font, X. and Buckley, R.C. (ed) Tourism Ecolabelling. 189-212. CAB International, Oxford.
- Buckley, R.C. 2000. Regulatory and voluntary frameworks for sustainable tourism development in small islands. In: Varma, H. (ed.) Island Tourism in Asia and the Pacific, 46-64. WTO, Madrid.
- Buckley, R.C., Pickering C. and Warnken, J. 2000. Environmental management for alpine tourism and resorts in Australia. In: Goode, P.M.,Price, M.F.and F.M. Zimmerman, FM (eds.) Tourism and Development in Mountain Regions, 27-45. CAB International, Oxford.
- Buckley, R.C. 1999. Tourism in wilderness: dancing with the messy monster. In: McCool, S. (ed) Wilderness Science. 186-189. Univ. Montana, Missoula.
- Buckley, R.C. 1999. Wilderness in Australia: what's happening in a world context. In: McCool, S. (ed), Wilderness Science. 190-193. Univ. Montana, Missoula.
- Buckley, R.C. 1999. Sustainable tourism and critical environments. In: Singh, T.V. (ed) Tourism in Critical Environments. 21-34. Cognizant, New York.
- Buckley, R.C. 1999. Planning for a national ecotourism strategy in Vietnam. In: Pham, T. et al., (eds.) Development of a National Ecotourism Strategy for Vietnam. 39-45. IUCN &VNAT, Hanoi.
- Buckley, R.C. 1998. Tourism in wilderness: M&M Toolkit. In: Watson, A.E., Aplet, G. H., Hendee, J.C., (eds.) Personal, Societal, and Ecological Values of Wilderness I: 115-116. USFS, Rocky Mountain Research Station, RMRS-P-4 Ogden.
- Buckley, R.C. 1998. Ecotourism: review and framework. In: Maita, A. and Kaizu, Y. (eds) Entering the Ecotourism Age. 58-61. Makino Shuppan, Tokyo (in Japanese)
- Buckley, R.C. 1998. Ecotourism in Australia. In: Maita, A. and Kaizu, Y. (eds) Entering the Ecotourism Age. 96-99. Makino Shuppan, Tokyo (in Japanese).
- Buckley, R.C. 1998. The future of ecotourism. In: Maita, A. and Kaizu, Y. (eds) Entering the Ecotourism Age. 166-167. Makino Shuppan, Tokyo (in Japanese).
- Buckley, R.C. 1998. Ecotourism education in Australia. In: Maita, A. and Kaizu, Y. (eds) Entering the Ecotourism Age. 251-252. Makino Shuppan, Tokyo (in Japanese).
- Buckley, R.C. 1998. Strategic environmental assessment. In: Porter, A. and Fittipaldi, (eds) Environmental Methods Review: Retooling Impact Assessment for the Next Century. 77-86. AEPI, Tampa FL.
- Buckley, R.C. And Warnken, J. 1998. Triggering and technical quality of EIA: the tourism testbed. In: Porter, A. and Fittipaldi, J. (eds) Environmental Methods Review: Retooling Impact Assessment for the Next Century. 171-177. AEPI, Tampa FL.
- Buckley, R.C. And Araujo, G. 1997. Resource, energy and water conservation by hotels and other tourist accommodation at a major Pacific-Rim tourist destination. In: Dhamabutra, P. (ed). The Implementation of Ecotourism: Planning, Developing and Managing for Sustainability. Srinakharinwirot University Press, Bangkok.
- Buckley, R.C. 1997. Ecotourism and sustainable development in Australia. In: Dhamabutra, P. (ed.) The Implementation of Ecotourism: Planning, Developing and Managing for Sustainability. Srinakharinwirot UniversityPress, Bangkok.
- Buckley, R.C. 1997. Environmental performance audit of raft and kayak ecotour operators. In: Dhamabutra, P. (ed.) The Implementation of Ecotourism: Planning, Developing and Managing for Sustainability. Srinakharinwirot University Press, Bangkok.
- Warnken, J. and Buckley, R.C. 1997. Environmental impact assessment for tourism development in Australia: retrospective evaluation. In: Dhamabutra, P. (ed.) The Implementation of Ecotourism: Planning, Developing and Managing for Sustainability. Srinakharinwirot University Press, Bangkok.
- Buckley, R.C. 1996. Environmental performance of river-based adventure travel: international findings. Wild Rivers. QUT, Brisbane .
- Buckley, R.C. 1996. Investing in the future: practical tourism research solutions. Tourism and Technology . QIDC, Singapore.
- Buckley, R.C. 1995. Pacific Rim: Seven Spirit Bay, NT. In: Hawkins, D., Epler Wood, M. and Bittman, S. (eds.) The Ecolodge Sourcebook for Planning and Development. 116-118. The Ecotourism Society, Bennington VT.
- Buckley, R.C. 1995. Where tourism and ecology meet. In: Hiranburana, S., Stithyudhakara, V. and Dhamabutra, P. (eds.) Ecotourism Concept, Design & Strategy 1-14. Srinakharinwirot University Press, Bangkok.
- Buckley, R.C. (ed) 1994. Ecotourism, national parks and fragile environments. Tourism Ecodollars. 2: 1-22. EMIAA/ATIA, Brisbane.
- Buckley, R.C., 1991. Environmental planning and policy for green tourism. In: Buckley, R.C. (ed.) Perspectives in Environmental Management. 226-242. Springer, Heidelberg.
- Buckley, R.C., 1991. Environmental impacts of recreation in parks and reserves. In: Buckley, R.C. (ed.) Perspectives in Environmental Management. 243-258. Springer, Heidelberg.
- Buckley, R.C. 1991. Environmental sensitivity mapping: a regional planning tool. In: Buckley, R.C. (ed.) Perspectives in Environmental Management. 35-46. Springer, Heidelberg.
- Buckley, R.C. 1990. Environmental management in coastal tourism development. Proceedings of the National Environmental Law Association 9th Annual Conference (unpag.). NELA, Brisbane.