[1] Ahmadian, Majid (2002), “Economy of renewable resources”, SAMT, 1st edition.
[2] Oskunejad, Mohammad Mahdi (1996), “Engineering economy or economic evaluation of industrial projects”, AmirkabirUnirversity of Technology, 4th edition.
[3] Baghramian, Alfred (1994), “Situation of new energy resources in the world”, MA Seminar of Electricity Engineering, TarbiatModarres University.
[4] Energy Balance Sheet (1996), Deputy of Energy Affairs, Energy Planning Office, Tehran.
[5] Energy Balance Sheet (2002), Deputy of Energy Affairs, Energy Planning Office, Tehran.
[6] Energy Balance Sheet (2010), Deputy of Energy Affairs, Energy Planning Office, Tehran.
[7] Sharifi, Alimorad; Fotuhi, Dara; Teymuri, Behzad (2001), “Final cost model of electrical energy in Khur and Biabanak”, Collection of Papers of 3rd National Energy Conference, Tehran.
[8] Energy Global Council (1996), “New renewable energy resources”, Translated by: New Energies Office of Ministry of Power, Atlas Press, 1st edition, Tehran.
[9] Kazemi, Khalil; Rahimi, Gholamreza (2005), “Calculation of finished cost of power production from different resources considering environment provisions”, Quarterly of Energy Economy Studies, No. 7.
[10] Kord, Bahman (2000), “The role of new energies in supplying energies of rural regions of Iran”, MA thesis, TarbiatModarres University, Nov. 2000.
[11] Mazre’ati, Mohammad (2004), “Social costs due to consumption of fossil fuels on residents of Tehran”, Quarterly of Energy Economy Studies, No. 3.
[12] Malek, Bizhan (1997), “A review on future energy production sources”, Collection of Papers of First National Energy Conference, Tehran, May 1997.
[13] Arif,Hepbasli (2005), “Thermodynamic analysis of a ground–source heat pump system for district heating”, International Journal of Energy Research, No. 29, 671-687.
[14] Carbon (2009), “Emission trading coming home”, www.point carbon.com
[15] European Climate Exchange (2009), Monthly Report,June 2009, www.exc.com
[16] Islam Sardar,M.N. (1993),“The role of renewable energy in the energy system”, Energy Economics, Vol. 17, No. 2.
[17] Kulsum, Ahmad (1994), “Renewable energy technologies”,The World Bank, Washington DC, January 1994.
[18] Yuehong, Bi (2009), “Comprehensive energy analysis of a ground-source heat pump system for both building heating and cooling modes”, Applied Energy, No. 86, 2560-2565.
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