Abubakar, M. S., Umar, B., Ahmad, D. (2010). Energy Use Patterns in Tomato Paste Production: A case study of Savannah Integrated Farms Limited, Dadin-kowa, Gombe State, Nigeria. International Journal of Engineering & Technology IJET-IJENS, 10(01), 16-22.
Agrammon Group (2009). Technical process description AGRAMMON-draft, Retrieved December 2015, from http://www.agrammon.ch.
Anton, A., Torrellas, M., Nunez, M., Sevigne, E., Amores, M. J., Munoz, P., J. Montero, I. (2014). Improvement of Agricultural Life Cycle Assessment Studies through Spatial Differentiation and New Impact Categories: Case Study on Greenhouse Tomato Production. Environ. Sci. Technol., 48, 9454-9462.
Barati, Z., Nourozi, F. (2014). Official Document of Tomato Paste. Trade Promotion Organization of Iran. Retrieved December 2015, from http:// farsi.tpo.ir. (In Farsi)
Bestari Tjandr, T., Ng, R., Yeo, Z., Song, B. (2016). Frame work and methods to quantify carbon footprint based on an office environment in Singapore. Journal of Cleaner Production, 112, 4183-4195.
Brodt, S., Kramer, K.J., Kendall, A., Feenstra, G., (2013). Comparing environmental impacts of regional and national-scale food supply chains: A case study of processed tomatoes. Food Policy, 42, 106-114.
Edenhofer O., et al. (2015). Climate Change 2014, Mitigation of Climate Change. Cambridge University Press. Retrieved December 2015, from https://www.ipcc.ch/report/ar5/wg3/.
FAO (2012). Food and Agriculture Organization Statistics. Retrieved December 2015, from http://faostat.fao.org.
Garnett, T. (2008). Cooking up a Storm. Food, Greenhouse Gas Emissions and Our Changing Climate. Report of the Food Climate Research Network. University of Surrey, United Kingdom.
Gibbs, H., Yui, S., Plevin, R. (2014). New Estimates of Soil and Biomass Carbon Stocks for Global Economic Models. GTAP Technical Paper, 33.
Global Carbon Atlas, (2015). Retrieved December 2015, from http:// www. globalcarbonatlas. org/? q=en/emissions
Heidari, M. D., Omid, M. (2011). Energy use patterns and econometric models of major greenhouse vegetable productions in Iran. Energy, 36, 220-225.
Hiederer, R. and Köchy, M. (2011). Global Soil Organic Carbon Estimates and the Harmonized World Soil Database: Publications Office of the European Union, (EUR 25225 EN, 2). (pp. 79).
Hochmuth, G.C., Hochmuth, R.C. and Olson, S.M. (2008). Polyethylene Mulching for Early Vegetable Production in North Florida. Florida Cooperative Extension Service, University of Florida, Gainesville, FL, USA.
IPCC (2006) Guidelines for National Greenhouse Gas Inventories. Chapter 11: N2O emissions from managed soils, and CO2 emissions from lime and urea application: Cambridge, United Kingdom and New York, NY, USA: Cambridge University Press.
ISO (2006). ISO 14040 International Standard. In: Environmental Management–Life Cycle assessment– Principles and Framework, International Organization for Standardization, Geneva, Switzerland.
Janzen, H. H. (2004). Carbon cycling in earth systems- a soil science perspective. Agriculture, Ecosystem and Environment, 104, 399-417.
Jones, C. D., Fraisse, C.W., Ozores-Hampton, M. (2012). Quantification of greenhouse gas emissions from open field-grown Florida tomato production. Agricultural Systems, 113, 64-72.
Karakay, A., Özilgen, M. (2011). Energy utilization and carbon dioxide emission in the fresh, paste, whole-peeled, diced, and juiced tomato production processes. Energy, 36, 5101-5110.
Maraseni, T. N., Cockfield, G., Maroulis, J., Chen, G. N. (2010). An assessment of greenhouse gas emissions from the Australian vegetables industry. Journal of Environmental Science and Health, Part B- Pesticides Food Contaminants and Agricultural Wastes, 45(6), 578-588.
Martinez-Blanco, J., Munoz, P., Anton, A., Rieradevall, J. (2011). Assessment of tomato Mediterranean production in open-field and standard multi-tunnel greenhouse, with compos tor mineral fertilizers, from an agricultural and environmental stand point. Journal of Cleaner Production, 19(9-10), 985-997.
Mosier, A. R., Duxbury, J. M., Freney, J. R., Heinemeyer, O., Minami, K. & Johnson, D. E. (1998). Mitigating agricultural emissions of methane. Climate Change, 40, 39-80.
Mota, C., Alcaraz-López, C., Iglesias, M., Martínez-Ballesta, M.C. and Carvajal, M. (2010). Investigation into CO2 Absorption of the Most Representative Agricultural Crops of the Region of Murcia.
CSIC (Consejo Superior de Investigations Scientifics), Madrid, Spain, from
http://www.lessco2.es/pdfs/noticias/ponencia_cisc_ingles.pdf Muñoz, P.
et al. (2008). Comparing the environmental impacts of greenhouse versus open-field tomato production in the Mediterranean region.
Acta Horticulturae (ISHS), 801, 1591-1596.
Myhre, G., et al. (2013) Anthropogenic and Natural Radiative Forcing. In: Climate Change the Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change: Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA.
Nemecek, T., Schnetzer, J., Reinhard, J. (2015) Updated and harmonized greenhouse gas emissions for crop inventories. International Journal of Life Cycle Assess, DOI: 10.1007/s11367-014-0712-7.
Notarnicola, B., Hayashi, K., Curran, M. A., Huisingh, D. (2012). Progress in working towards a more sustainable Agri-food industry. Journal of Cleaner and Production, 28, 1-8,
Omid, M., Ghojabeige, F., Delshad, M., Ahmadi, H. (2011). Energy use pattern and benchmarking of selected greenhouses in Iran using data envelopment analysis. Energy Conversion and Management, 52, 153-162.
Page, G., Ridoutt, B., Bellotti, B. (2012). Carbon and water footprint tradeoffs in fresh tomato production. Journal of Cleaner Production, 32, 219-226.
Rebitzer G., et al., (2004). Life cycle assessment part 1: framework, goal and scope definition, inventory analysis, and applications. Environ Int., 30(5), 701-20.
Reganold, J. P., Glover, P. K., Andrews, P. K., Hinman, H. R. (2001). Sustainability of three apple production systems. Nature, 410, 926-929.
Ruesch, A., Gibbs, H. K. (2008). New IPCC Tier-1 Global Biomass Carbon Map for the Year 2000. Retrieved December 2015, from http://cdiac.ornl.gov.
Searchinger T., et al. (2008). Use of U.S. croplands for biofuels increases greenhouse gases through emissions from land-use change. Science, 319, 1238-1240.
Sefeedpari, P., Ghahderijani, M., Pishgar-Komleh, S. H. (2013). Assessment the effect of wheat farm sizes on energy consumption and CO2 emission. Journal of Renewable Sustainable Energy, 5, 1-15.
Simonne, E.H., Dukes, M.D. and Zotarelli, L. (2010). Principles and practices of irrigation management for vegetables. In: Olson, S.M., Santos, B. (Eds.), Vegetable Production Handbook for Florida 2010-2011. University of Florida, Gainesville, FL, USA.
Smith P., et al. (2008). Greenhouse gas mitigation in agriculture. Phil. Trans. R. Soc. B, 363, 789-813.
Wiedmann, T. M. J. (2007). A Definition of Carbon Footprint. Dunham, United Kingdom: ISAUK, Research Report 07-01.