References
- Arntzen , J . 1992 . The contribution of economic instruments towards a sustainable water supply in Botswana (mimco) , Gaborone, Botswana : University of Botswana .
- Asafu-Adejaye , J . 2000 . Environmental economics for non-economists , Sydney (Australia) : World Scientific Publishing .
- Champ , PA , Boyle , K and Brown , TC , eds. 2003 . A primer on non-market valuation , Boston (MA) : Kluwer Academic .
- Chukwuone , NA and Okorji , CE . 2008 . “ Willingness to pay for systematic management of community forests for conservation of non-timber forest products in Nigeria's rainforest region ” . In Economics of poverty, environment and natural resource use , Edited by: Dellink , RB and Ruijs , A . 117 – 137 . Dortrecht (Germany) : Springer .
- Coase , R . 1937 . The nature of the firm . Economica. , 4 ( 16 ) : 386 – 405 .
- Coldecott , JO , Oates , JF and Ruitenbeek , HJ . 1990 . Cross river national park (Okwangwo Division): plan for developing the park and its support zone , Goldalming (UK) : WWF-UK .
- Dales , J . 1968 . Pollution, property and prices , Toronto (ON) : University Press .
- Deaton , A and Muellbauer , J . 1980 . Economics and consumer behaviour , Cambridge (UK) : Cambridge University Press .
- Eggertsson , T . 1990 . The role of transaction costs and property rights in economic analysis . Eur Econ Rev. , 34 ( 2–3 ) : 450 – 457 .
- Emerton , L . 1997 . Livelihood values and conservation in Mount Kenya Forest , Southwest Cameroon : Paper presented at: Earthwatch Conference on African Rainforests and the Conservation of Biodiversity; Limbe .
- Eniang , EA . 2001 . The role of the cross river national park in Gorilla conservation . Gorilla J. , 22 : 25 – 26 .
- Ezebilo , EE . 2010 . Conservation of a leafy vegetable important for communities in the Nigerian rainforest . For Ecol Manage. , 259 : 1660 – 1665 .
- Ezebilo , EE and Mattsson , L . 2010 . Socio-economic benefits of protected areas as perceived by local people around Cross River National Park, Nigeria . For Policy Econ. , 12 ( 3 ) : 189 – 193 .
- Ezebilo , EE , Mattsson , L and Afolami , CA . 2010 . Economic value of ecotourism to local communities in the Nigerian rainforest zone . J Sustain Dev. , 3 ( 1 ) : 51 – 60 .
- Greene , WH . 2003 . Econometric analysis , 5th , Upper Saddle River, NJ : Prentice Hall .
- Hahn , RW and Stavins , RN . 1992 . Economic incentives for environmental protection: integrating theory and practice . Am Econ Rev. , 82 ( 2 ) : 464 – 468 .
- Hanley , N , Shogren , JF and White , B . 2007 . Environmental economics in theory and practice , New York : Palgrave MacMillan .
- Harris , JM . 2006 . Environmental and natural resource economics: a contemporary approach , Boston (MA) : Houghton Mifflin .
- Holmes , TP and Boyle , KJ . Jun 28–30 2001 . Cross validation of conjoint ranking and choice data: an application to timber harvesting preferences. Paper presented at: EAERE 11th Annual Conference , Jun 28–30 , UK : Southampton .
- Ite , UE . 1995 . Agricultural and tropical forest conservation in southeast Nigeria [PhD dissertation] , Cambridge, , UK : University of Cambridge .
- Libecap , GD . 1989 . Contracting for property rights , New York : Cambridge University Press .
- McNeely , JA . 1993 . Economic incentives of conserving biodiversity: lessons for Africa . Ambio. , 22 : 144 – 150 .
- North , D . 1981 . Structure and change in economic history , New York : Norton .
- North , D . 1990 . A transaction cost theory of politics . J Theor Polit. , 2 ( 4 ) : 355 – 367 .
- Oates , JF , White , D , Gadsgy , EL and Bisong , PO . 1990 . Conservation of gorilla and other species. Appendix 1 of Cross River National Park (Okwangwo Division): plan for developing the park and its support zone , Goldalming, , UK : WWF-UK .
- Panyotou , T . 1994 . Economic instruments for environmental management and sustainable development , Nairobi (Kenya) : United Nations Environment Programme .
- Pigou , AC . 1920 . The economics of welfare , 1st , London : Macmillan .
- Platteau , J . 2006 . “ Institutions ” . In social norms, and economic development , London, , UK : Routledge .
- Roe , B , Boyle , KJ and Teisl , MF . 1996 . Using conjoint analysis to derive estimates of compensating variation . J Environ Econ Manage. , 3 ( 2 ) : 145 – 159 .
- Shyamsunder , P and Kramer , R . 1996 . Tropical forest protection: an empirical analysis of the costs borne by local people . J Environ Econ Manage. , 31 : 129 – 144 .
- Spence , AM and Weitzman , ML . 1994 . “ Regulatory strategies for pollution control ” . In Economics of the environment: selected readings , Edited by: Dorfman , R and Dorfman , N . New York : Norton .
- Stavins , R and Whitehead , B . 1992 . The greening of America's taxes , Washington, DC : Progressive Policy Institute . Policy Report, February
- Stavins , RN . 1994 . Transaction costs and tradable permits . J Environ Econ Manage. , 29 : 133 – 148 .
- Tietenberg , T and Lewis , L . 2006 . Environmental economics and policy , Boston, MA : Pearson Education, Inc .
- [UNEP] United Nations Environment Programme . 1995 . Global biodiversity assessment , Nairobi (Kenya) : UNEP .
- White , D . 1990 . Okwangwo Division species lists. Appendix 9 of Cross River National Park: plan for developing the park and support zone , Goldalming, (UK) : WWF-UK .