Adamowicz W, Louviere J, Williams M, Louviere J (1994). Combining Revealed and Stated Preference methods for valuing Environmental Amenities. Journal of Environmental Economics and Management 26(3):271-292.
Crossref

Adamowicz W, Bunch D, Cameron TA., Dellaert BG, Hanneman M, Keane M, Louviere J, Meyer R, Steenburgh T, Swait J (2008). Behavioral frontiers in choice modeling. Marketing Letters 19(3):215-228.
Crossref

Ambani M (2017). GIS Assessment of Environment Footprints of the Standard Gauge Railway on Nairobi National Park. Unpublished Masters Thesis, University of Nairobi.

Ben-Akiva M, Lerman SR (1985). Discrete Choice Analysis: Theory and Application to Travel Demand. Cambridge, M.A: MIT Press, 1985.

Carson R (2012). Contingent valuation: a comprehensive bibliography and history. Edward Elgar Publishing.

Chaminuka P, Groeneveld RA, Selomane AO, Van Ierland EC (2012). Tourist preferences for ecotourism in rural communities adjacent to Kruger National Park: A choice experiment approach. Tourism Management 33(1):168-176.
Crossref

Chan KM, Satterfield T, Goldstein J (2012). Rethinking ecosystem services to better address and navigate cultural values. Ecological Economics 74:8-18.
Crossref

De Groot RS, Alkemade R, Braat L, Hein L, Willemen L (2010). Challenges in integrating the concept of ecosystem services and values in landscape planning, management and decision making. Ecological Complexity 7(3):260-272.
Crossref

GoK (1999). The Environmental Management and Conservation Act. Nairobi: Government Printers.

GoK (2012). Vision 2030 Development Strategy for Northern Kenya and other Arid Lands. Office of the Prime Minister, Ministry of state for Planning, National Development and Vision 2030, Nairobi, Kenya.

GoK (2010). The Constitution of Kenya. Nairobi: Government printers.

GoK (2013). The Wildlife Conservation and Management Act. Nairobi: Government printers.

Ferraro PJ, Kiss A (2002). Direct payments to conserve biodiversity. Science 298(5599):1718.
Crossref

Freeman AM, Herriges JA, Kling CL (2014). The measurement of environmental and resource values: Theory and methods. Routledge.
Crossref

Hanley N, Mourato S, Wright R (2001). Choice Modelling Approaches: A superior Alternative for Environmental Valuation? Journal of Economic Surveys 15(3):435-462.
Crossref

Hanley N, Wright RE, Adamowicz V (2002). "Do Choice Experiments Pass the scope test? A test of scope in a choice examining the benefits of water qualityimprovements, AERE World Congress, Monterey, 2002.

Hicks CC, McClanahan TR, Cinner JE, Hills JM (2009). Trade-offs in values assigned to ecological goods and services associated with different coral reef management strategies. Ecology and Society 14(1).
Crossref

Hoyos D (2010). The state of the art of environmental valuation with discrete choice experiments. Ecological Economics 69(8):1595-1603.
Crossref

Kenya National Bureau of Statistics (KNBS) (2018). Economic Survey Report, 2018. KNBS Nairobi: Government Printers.

Lancaster K (1966). A new approach to consumer theory. Journal of Political Economy 74(2):217-231.
Crossref

McFadden D (1974). Conditional logit analysis of qualitative choice behavior. In Zarembka, P. Editor, Frontiers in Econometrics, Academic Press, New York.

McShane TO, Hirsch PD, Trung TC, Songorwa AN, Kinzig A, Monteferri B, Mutekanga D, Van Thang H, Dammert JL, Pulgar-Vidal M, Welch-Devine M, Brosius JP, Coppolillo P, O'Connor S (2011). Hard choices: making trade-offs between biodiversity conservation and human well-being. Biological Conservation 144(3):966-972.
Crossref

Millennium Ecosystem Assessment (2005). Ecosystems and Human Wellbeing: Synthesis. Island Press, Washington, DC.

Naidoo R, Adamowicz WL (2005). Biodiversity and nature-based tourism at forest reserves in Uganda. Environment and Development Economics 10(2):159-178.
Crossref

Okumu B, Muchapondwa E (2017). Economic Valuation of Forest Ecosystem Services in Kenya: Implication for Design of PES. Schemes and Participatory Forest Management (No. 693).

Samuelson PA (1954). The pure theory of public expenditure. The Review of Economics and Statistics pp. 387-389.
Crossref

Train KE (1993). Qualitative Choice Analysis: Theory Econometrics, and an Applications to Automobile demand, 3 edn, The MIT Press, Cambridge, Masachusetts.

Train K (1986). Qualitative choice analysis: Theory, econometrics, and an application to automobile demand (Vol. 10). MIT press.

Ulwodi DW (2011), Economic Valuation of Improvements in the quality of City Park: An application of Choice Experiment Method, Unpublished Masters thesis, University of Nairobi.

World Resources Institute (WRI) (2005). World Resources Institute (WRI) in collaboration with United Nations Development Programme, United Nations Environment Programme, and World Bank. World Resources 2005: The Wealth of the Poor-Managing Ecosystems to Fight Poverty. Washington, DC: WRI.