Beightler, C. S., Phillips, D. T. & Wilde, D. J. (1979) Foundations of Optimization (2nd ed.),
Englewood Cliffs, NJ, Printice-Hall. Bellman, R.E. & Zadeh, L.A. (1970) Decision making in a fuzzy environment, Management Science, 17, 141–64.
Capper, J. L., Cady, R. & Bauman, D. (2009). The environmental impact of dairy production: 1944 compared with 2007. Journal of Animal Science. 87, 2160-2167.
Chauhan, N.S., Mohapatra, P.K.J. & Pandey K.P. (2006) Improving energy productivity in paddy production through benchmarking: an application of data envelopment analysis, Energy Conversion Management, 47, 1063–85.
Coley D.A., Goodliffe E. & Macdiarmid J. (1998) The embodied energy of food: the role of diet, Energy Policy, 26, 6, 455-9.
FAO. 2003. Food energy- methods of analysis and conversion factors. Iniyana S. & Sumathy, K. (2003) The application of a Delphi technique in the linear programming optimization of future renewable energy options
for India, Biomass and Bioenergy, 24, 39–50.
Jebaraj, S., Iniyan S., Suganthi L. & Goic R. (2008) An optimal electricity allocation model for the effective utilization of energy sources in India with focus on biofuels, Management of Environmental Quality: An International Journal, 19, 4, 480 – 86.
Kitani, O. (1999) CIGR handbook of agricultural engineering, Volume 5: Energy and biomass
engineering. ASAE Publications, St Joseph, MI.
Kittle, A. P. (1993) Alternate daily cover materials and subtitle, the selection technique Rusmar. Incorporated West Chester, PA.
Koorepazan Dezfuli, A. (2008) Theoretical principles of fuzzy sets and its application in modeling of
water engineering problems, Iranian Students Booking Agency, Amirkabir Industrial Unit, Tehran. (In Farsi).
Kraatz S., Berg W. & Brunsch R. (2009b) The influence of the cumulative energy demand in feed-supply on the development of greenhouse gas emissions in dairy farming, In: Energy Efficiency and Agricultural Engineering.
International Scientific Conference in Rousse, Bulgaria. pp. 230-225.
Kraatz, S. (2012) Energy intensity in livestock operations- Modeling of dairy farming systems in Germany”, ricultural Systems, 0, 90-106.
Kraatz, S., Berg, W. & Brunsch, R. (2009a) Factors influencing energy demand in dairy farming,
South African Journal of Animal Science, 39, 139-140.
Lawson, W. (1996) Building materials energy and the environment – towards ecologically sustainable development, Royal Australian Institute of Architects, Sydney.
Mehregan, M.R. (2007) Operational research, Linear Programming and its application, 4th Ed., Iran University Press., Iran. (In Farsi)
Meul, M., Neven, F., Reheul, D. & Hofman G. (2007) Energy use efficiency of specialized dairy, arable and pig farms in Flanders, Agriculture, Ecosystems and Environment, 119, 135-144.
Moitzi, G., Damm, D., Weingartmann, H. & Boxberger, J. (2010) Analysis of energy intensity in selected Austrian dairy farms with focus on concentrate level in feeding, Bulletin UASVM Agriculture, 67 (1), 194-97.
Moore, S.R. (2010) Energy efficiency in small-scale biointensive organic onion production in Pennsylvania, USA, Renewable Agriculture and Food Systems, 25, 181-88.
Ozkan, B., Kuklu, A. & Akcaoz, H. (2004) An input– output energy analysis in greenhouse vegetable production: a case study for Antalya region of Turkey, Biomass and Bioenergy, 26, 89–95.
Rezaei, J., Davoodi Monfared, M. (2007) Genetic Algorithms using multi-objective optimization, Pelk Pub., Iran. (In Farsi)
Sadeghi, M. & Mirshojaeian Hosseini, H. (2006) Energy supply planning in Iran by using fuzzy
linear programming approach (regarding uncertainties of investment costs), Energy Policy, 34, 993–1003.
Sainz, R.D. (2003) Livestock-environment initiative fossil fuels component: framework for calculation fossil fuel use in livestock systems, from: http://www.fao.org.
Sefeedpari, P., Shokoohi, Z. & Behzadifar, Y. (2014). Energy use and carbon dioxide emission analysis in sugarcane farms: a survey on Haft-Tappeh Sugarcane Agro-Industrial Company in Iran. Journal of Cleaner Production, 83, 212-219.
Sefeedpari, P., Rafiee, S., Akram, A., Chau, K.W. & Pishgar Komleh S.H. (2015) Modeling Energy Use in Dairy Cattle Farms by Applying MultiLayered Adaptive Neuro-Fuzzy Inference System (MLANFIS). International Journal of Dairy Science 10 (4), 173-185.
Singh S. & Mittal, J. P. (1992) Energy in production agriculture, Mittal pub., New Delhi.
Snedecor, G.W., Cochran, W.G. (1989) Statistical Methods 8th ed., Iowa State Press, USA.
Tan, R.R. (2005) Application of symmetric fuzzy linear programming in life cycle assessment, Environmental Modelling & Software, 20, 1343– 46.
Tanaka, H., Okuda, T. & Asai, K. (1974). On fuzzy mathematical programming, The Journal of Cybernetics, 3, 37-46.
Warner, M. (1996) International Encyclopedia of Business and Management, Londen, Routledge.
Wells, D. (2001) Total energy indicators of agricultural sustainability: dairy farming case study. Technical paper, Ministry of Agriculture and Forestry, Wellington. ISBN: 0-478-07968-0; from: http://www.maf.govt.nz.
Zahedi, M., (1999) Fuzzy sets theory and its application. First ed., IUP pub., Tehran.
Zimmermann, H. J. (1992) Methods and applications of fuzzy mathematical programming, In: Yager, R.R., Zadeh, L.A. (Eds.), An Introduction to Fuzzy Logic Applications in Intelligent Systems, Kluwer, Boston.
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