Akinseye, F.M., Ajayi, V.O., & Oladitan, T.O. (2013). Assessing the impacts of climate variability on crop yield over Sudano- Sahelian zone in Nigeria. International Journal of Agricultural Science,1
(7), 91-98. Retrieved from http://www.accessinterjournals.org/aijas
Amikuzuno, J., & Donkoh, S.A. (2012). Climate variability and yields of major staple food crops in Northern Ghana: Tamale, Ghana. African Crop Science Journal, 20 (2), 349 – 360.
Asha, L.K.V., Gopinath, M., & Bha, A.R.S. (2012). Impact of climate change on rain-fed agriculture in India. International Journal of Environmental Science and Development, 3(4), 368-371.
Baltagi, B. H. (2008). Econometrics. 4th Edition. Springer-Verlag Berlin Heidelberg: Syracuse University. USA.
Battesse, G.E., & Coelli, T.J. (1992). Frontier Production Functions, Technical Efficiency and Panel Data: With Application to Paddy Farmers in India. The Journal of Productivity Analysis, 3: 153-169
Corinne,V., Jere, L. G., Christian, J., Robert, Q., & Rigoberto, E. (2004). Coping and adapting to climate variability: The Role of Assets, Networks, Knowledge and Institutions. http://citeseerx.ist.psu.edu/ viewdoc/download; jsessionid= 1255C45E22E18E1CBE48CDC283BE36AF?doi=10.1.1.201.7357&rep=rep1&type=pdf
Cruz, R.V., Harasawa, H., Lal, M., Wu, S., Anokhin, Y., Punsalmaa, B., Honda, Y., Jafari, M., Li, C., & Huu, N. (2007). Asia: Climate Change 2007: Working Group II: Impacts, Adaptation and Vulnerability. IPCC (Inter-governmental Panel on Climate Change) Contribution of Working Group II to the Fourth Assessment Report.https://www.ipcc.ch/publications _and_data/ar4/wg2/en/ch10.html
CSA (Central Statistics Agency) (2010). Agricultural sample survey 2009/10 (2002 e.c.) Volume VII Report on Crop and livestock product utilization (private peasant holdings, meher season. Statistical bulletin 468 Addis Ababa, Ethiopia.
Dercon, S., & Hoddinott, J. (2011). The Ethiopian Rural household surveys 1989-2009: Introduction. International Food Policy Research Institute. Addis Ababa: Ethiopia.
Dejene A., & Yilma S. (2003). Causes and variability of Ethiopian agriculture: modeling the relative importance of environment factors, external shocks, and state policies 1980–1997. Regional and Local Development Studies (RLDS), Addis Ababa University, Ethiopia
Ehsan, N., Mohammad, B., Mohammad, R. J., Paul, S., & Alireza, F. (2012). Agro-ecological zoning for wheat (Triticum aestivum), sugar beet (Beta vulgaris) and corn (Zea mays) on the Mashhad plain, Khorasan Razavi Province. The Egyptian Journal of Remote Sensing and Space Sciences, 15, 99–112.
Elodie, B. (2012). The impact of climate change on crop yields in Sub-Saharan Africa. American Journal of Climate Change, 1, 1-13
FAO (Food and Agriculture Organization) (2008). The state of food insecurity in the world. Food and Agriculture Organization of the United Nations, Rome, Italy.
Geethalakshmi, V., Lakshmanan, A., Rajalakshmi, D., Jagannathan, R., Sridhar, G., Ramara, Bhuvaneswari, A. P., Gurusamy, K. L., & Anbhazhagan, R. (2011). Climate change impact assessment and adaptation strategies to sustain rice production in cauvery basin of tamil nadu. Current Science, 101(03), 342-347.
Getnet, A. Z., & Mehrab, M. (2010). Implications of land policies for rural-urban linkages and rural transformation in Ethiopia. ESSP II Working Paper 15. Development Strategy and Governance Division, IFPRI Ethiopia Strategy Support Program (ESSP), Ethiopia.
Govinda, B. (2013). Effect of precipitation and temperature variation on the yield of major cereals in Dadeldhura District of Far Western Development Region, Nepal. International Journal of Plant, Animal and Environmental Science, 3 (1).
Gupta, S., Sen, P., & Srinivasan, S. (2012). Impact of climate change on Indian economy: Evidence from food grain yields. Centre for Development Economics Working Paper 218, New Delhi.
IPCC (Intergovernmental Panel Climate Change) (2007). Agriculture in climate change 2007: Mitigation. Working Group III Contribution to the Fourth Assessment Report of the IPCC. Cambridge: Cambridge University Press
Jaiswal, J.P. (2009). Climatic requirement for Wheat- temperature. Retrieved from http://agropedia.iitk.ac.in/content/ climatic -requirement-wheat-temperature
Joshi, N., Maharjan, P., Keshav, L., & Piya, L. (2011). Effect of Climate Variables on Yield of Major Food-crops in Nepal: A Time-series Analysis. Journal of Contemporary India Studies,1:19-26
Kettlewell, P. S., Sothern, R. B., & Koukkari, W. L. (1999). UK wheat quality and economic value are dependent on the North Atlantic oscillation. Journal of Cereal Science, 29, 205–209.
Lobell, D.B., Burke, M.B., Tebaldi, C., Mastrandrea, M.D., Falcon, W.P., & Naylor, R. L. (2008). Prioritizing climate change adaptation needs for food security in 2030. Science, 319, 607–610
Lott, N., Ross, T., Smith, A., Houston, T., & Shein, K. (2011). Billion dollar U.S. Weather disasters, 1980 - 2010. National Climatic Data Center, Asheville, NC, USA. Retrieved from http://www.ncdc.noaa.gov/oa/reports/billionz.html
Morton, J. (2007). The impact of climate change on smallholder and subsistence agriculture. Proceedings of the National Academy of Sciences, USA 2007;104:19680-19685.
Nastis, S.A., Michailidis, A., & Chatzitheodoridis, F. (2012). Climate change and agricultural productivity. African Journal of Agricultural Research, 7 (35), 4885-4893.
Samarah, N.H., Alqudah, A.M., Amayreh, J.A., & McAndrews, G.M. (2009). The effect of late-terminal drought stress on yield components of four barley cultivars. Journal of Agronomy and Crop Science, 195 (6), 427-441
Sara, L. (2012). Climate change, weather variability and food consumption: A multidisciplinary study of Rural Uganda. Catholic University of the Sacred Heart. Via Emilia Parmense 84, 29122 Piacenza, Italy.
Schlenker, W., & Michael, J. R. (2009). Nonlinear temperature effects indicate severe damages to U.S. crop yields under climate change. Proceedings of the National Academy of Sciences, 106 (37),15594–15598.
Slater, R., Peskett, L., Ludi, E., & Brown, D. (2007). Climate change, agricultural policy and poverty reduction; how much do we know? Natural Resource Perspectives, 109.
Wollenweber, B., Porter, J. R., & Schellberg, J. (2003). Lack of interaction between extreme high-temperature events at vegetative and reproductive growth stages in wheat. Journal of Agronomy and Crop Science, 189
, 142–150. (doi:10.1046/j.1439-037X.2003.00025.x) World Bank
, 2004. Memorandum May 24.
Zerihun, G. (2012). An analysis of the impacts of climate change on crop yield and yield variability in Ethiopia. PhD Dissertation: Graduate School of Social Sciences: Department of Economics and Management. University of Trento: Italy