UNEP (United Nations Environment Programme) and CMS (Convention on the Conservation of Migratory Species of Wild Animals) (2006) Migratory species and climate change: Impacts of a changing environment on wild animals UNEP/CMS Secretariat, Bonn, Germany.
 IPCC Technical Summary (2001) Climate change 2001: The dcientific basis. In: Houghton, J.T., Ding, Y., Griggs, D.J., Noguer, M., van der Linden, P.J., Dai, X., Maskell, K. and Johnson C.A., Eds., Technical Summary of the Working Group I Report, Cambridge University Press, Cambridge, 94.
 Davidson, O., Halsnaes, K., Huq, S., Kok, M., Metz, B., Sokona, Y. and Verhagen, J. (2003) The development and climate nexus: The case of sub-Saharan Africa. Climate Policy, 3, S97-S113. doi:10.1016/j.clipol.2003.10.007
 Zhou, G., Minakawa, N., Githeko, A.K. and Yan G. (2004) Association between climate variability and malaria epidemics in the East African highlands. Proceedings of the National Academy of Sciences of the United States of America, 101, 2375-2380.
 Craig, M.H., Kleinschmidt, I., Nawn, J.B., Le Sueur D. and Sharp, B.L. (2004) Exploring 30 years of malaria case data in KwaZulu-Natal, South Africa: Part I. The impact of climatic factors. Tropical Medicine and International Health, 9, 1247-1257.
 Pankhurst, R. and Johnson, D.H. (1988) The great drought and famine of 1888-92 in northeast Africa. In: Johnson, D.H. and Anderson, D.M., Eds., The Ecology of Survival: Case Studies from Northeast African History, Lester Crook Academic Publishing, London, 47-72.
 Wilby, R.L. and Dawson, C.W. (2007) SDSM—A decision support tool for the assessment of regional climate change impacts. Environmental Modeling Software, 17, 145-157. doi:10.1016/S1364-8152(01)00060-3
 Dibike, Y.B. and Coulibaly, P. (2005) Down-scaling precipitation and temperature with temporal neural networks. Department of Civil Engineering, and School of Geography and Geology, McMaster University, Hamilton.
 Pryor, S.C., Schoof, J.T. and Barthelmie, R.J. (2005) Empirical downscaling of wind speed probability distributions. Journal of Geophysical Research, 110, Article ID: D19109. doi:10.1029/2005JD005899
 Gordon, C., Cooper, C., Senior, C.A., Banks, H.T., Gregory, J.M., Johns, T.C., Mitchell, J.F.B. and Wood, A. (2000) The simulation of SST, sea ice extents and ocean heat transports in a version of the Hadley Centre coupled model without flux adjustments. Climate Dynamics, 16, 147-168. doi:10.1007/s003820050010
 Pope, V.D., Gallani, M.L., Rowntree, P.R. and Stratton, R.A. (2000) The impact of new physical parameterizations in the Hadley Centre climate model—HadAM3. Climate Dynamics, 16, 123-146. doi:10.1007/s003820050009
 Souvignet, M. and Heinrich J. (2008) Future temperatures and precipitations in the arid northern-central Chile: A multi-model down-scaling approach. 6th Alexander von Humboldt International Conference, 24 June 2010.
 Zeray, L., Roehrig, J. and Alamirew, D. (2006) Climate change impact on Lake Ziway watershed water availability, Ethiopia. Conference on International Agricultural Research for Development, Tropentag, 11-13 October 2006.
 Tachieobeng, E., Gyasi, E., Abekoe, S.A.M. and Ziervo-gel, G. (2010) Farmers’ adaptation measures in scenarios of climate change for maize production in semi-arid zones of Ghana. 2nd International Conference on Climate, Sustainability and Development in Semi-Arid Regions, Fortaleza, 16-20 August 2010.
 Federal Democratic Republic of Ethiopia (1997) The conservation strategy of Ethiopia: The resources base, its utilization and planning for sustainability, vol. I. Environmental protection authority in collaboration with the ministry of economic development and cooperation. FDRE, Addis Ababa.
 Houghton, J.T., (2001) Climate change the scientific basis: Contribution of working group I to the third assessment report of the intergovernmental panel on climate change. Cambridge University Press, Cambridge.
 Funk, C., Senay, G., Asfaw, A., Verdin, J., Rowland, J., Michaelson, J., Eilerts, G., Korecha, D. and Choularton, R. (2005) Recent drought tendencies in Ethiopia and equatorial-subtropical eastern Africa. FEWS-NET, Washington DC.
 Ketema, T. (1999) Test of homogeneity, frequency analysis of rainfall data and estimate of drought probabilities in dire Dawa, eastern Ethiopia. Ethiopian Journal of Natural Resources, 1, 125-136.