1- Amigues, j., Boulatoff, C. and Desaigues, B. 2002. The benefits and costs of
riparian analysis habitat preservation: a willingness to accept / willingness to
pay contingent valuation approach. Ecological Economics. 43(1): 17-31.
2- Amirnejad, H. 2007.Estimating the preservation value of Golestan National
Park of Iran by using individuals willing to pay. Journal of Agricultural
Economics. 1(3):175-188.
3- Amirnejad, H., Khalilian, S. and Assareh, M.H. 2006. Estimating the
existence value of north forests of Iran by using a contingent valuation method.
Ecological Economics. 58(4): 665-675.
4- Amirnejad, H., Khalilian, S. and Assareh, M.H. 2006. The preservation and
use values determination of Sisangan Forest Park, Nowshahr by using
individual’s willingness-to-pay. Pajouhesh Sazandeghi . 19(3):15-24. va
5- Asgari, A. and Mehrgan, N. 2001. Estimating of Individuals willingness to
pay of cultural- historic bequest using a contingent valuation method. An
Hamedan Ganjname case study. Journal of Economical Researches, 1(2): 93-
115.
6- Ashim, G.B. 2000. Green national accounting: Why and How? Environment
and Development Economics. 5(1): 25-48.
7- Dashti, Gh. and Sohrabi, F. 2009. Recreational value of Nabovat Park of
Karaj based on contingent valuation. Journal of the Iranian Natural Resources.
61(4): 921-932.
8- Dehghanian, S., Koocheki, A. and Kolahi Ahari, A. 1995. Environmental
Economics. Ferdowsi University Press.
9- Del Saz Salazar, S. and Marques, J. 2005. Valuing cultural heritage: The
social benefits of restoring and old Arab tower. Journal of Cultural Heritage.
6(1): 69–77.
10- Echeverria, J., Hanrahan, M. and Solorzano, R. 1995. Valuation of nonpriced
amenities provided by the biological resources within the monterverde
cloud forest preserve, Costa rica. Ecological Economics. 13: 43-52.
11- Guo, Z., Xiao, X. Gan, Y. and Zheng, Y. 2001. Ecosystem functions,
services and their values a case study in Xingshan country of China. Ecological
Economics. 38(1) : 141-154.
12- Haneman, W.M. 1984. Welfare evaluation in contingent valuation
experiments with discrete responses. American Journal of Agricultural
Economics. 71(3): 332-341.
13- Howarth, B.R., and S. Farber. 2002. Accounting for the value of ecosystem
services. Ecological Economics. 41(3): 421-429.
14- Judge, G., C. Hill, W. Griffiths, T. Lee, and H. Lutkepol. 1982. Intruduction
to the theory and practice of econometrics. New York : Wiley.
Karimzadeghan, H. 1993. Bases of Environmental Economics. Nagshmehr
Press. Tehran.
15- Kavoosi Kelashemi, M., Shahbazi, M and Malekian, A.2009. Estimating the
Recreation Value of Promenades With the Use of Two- Stage Heckman
Method: ( Rasht Mohtasham Boostan Case Study). Journal of Agricultural
Economics Researches. 1(1): 137- 150.
16- Khodaverdizadeh, M., Hayati, B. and Kavoosi Kelashmi, M. 2008.
Estimating the Outdoor Recreation Value of Kandovan Tourism Village of East
Azarbayjan with the Use of Contingent Valuation Method. Environmental
Sciences. 5(4): 43-52.
17- Khodaverdizadeh, M., Raheli, H., Kavoosi Kelashemi, M., Rezazadeh, A.
and Khorrami, Sh. 2010. Application of two- stage heckman method in
determining recreational value of Oshtbin country. Journal of Rural &
Development. 13(1): 111-130.
18- Khorshiddoust, A.M. 2004. Contingent valuation in estimating the
willingness to pay for environmental conservation in Tabriz. Environmental
Studies, 30(36): 13-20.
19- Lee, C. and Han, S. 2002. Estimating the use and preservation values of
national parks tourism resources using a contingent valuation method.Tourism
Management. 23: 531-540.
20- Molaei, M., Yazdani, S. and Sharzehi, Gh. 2009. Estimating preservation
value of Arasbaran forest ecosystem using contingent valuation. Journal of
Agricultural Economics. 3(2): 37-64.
21- Nabin Barala, M., Stern, J. and Ranju, B. 2008. Contingent valuation of
ecotourism in Annapurna conservation area, Nepal: Implications for sustainable
park finance and local development. Ecological Economics. 66(2 & 3):218 –
227.
22- Pagiola, S. 2001. Valuing the Benefits of investments in cultural heritage:
The historic core of split. In Paper presented at the international conference on
economic valuation of cultural heritage, Cagliari, 19–20.
23- Pedhazur, e. j. 1982. Multiple regression in behavioral research: explanation
and prediction. New York, Hok, Reinhart & Winston.
24- Reynisdottir, M., Song, H. and Agrusa, J. 2008. Willingness to pay entrance
fees to natural attractions: An Icelandic case study. Tourism Management.
29(6): 1076– 1083.
25- Thomas, H. and Christopher, B. 1997. Conjonint analysis of groundwater
protection programs. American Journal of Agricultural Economics. 26(2): 229-
236.
26- Togridou, A., Hovardas, T. and Pantis, J. D. 2006. Determinants of visitors'
willingness to pay for the National Marine Park of Zakynthos, Greece.
Ecological Economics. 60(1):308 – 319.
27- Vaze, P. 1998. System of environment and economic accounting
(SEEA).Chapter 13, London: ONS, U.K.
28- Whister, D. 1999. An Introductory Guide to SHAZAM. www. Shazam.
Econ. ubc.Ca. Logit Test for Heteroskedasticity.
29- Whitehead, J. C. and Finney, S. 2003. Willingness to pay for submerged
maritime cultural resources. Journal of Cultural Economics. 27(4): 231–240.
30- Yazdani, S. and Abbasi, A. 2010. Estimating Economic and Environmental
Values of Forests: A Case Study of Kheirood Forest in Novshahr. . Journal of
Agricultural Economics Researches.2(3): 33-54.
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