Mahakur, M., Prabhu, A., Sharma, A. K., Rao, V. R., Senroy, S., Singh, R. and Goswami, B. N.,2013. "A high-resolution outgoing longwave radiation dataset from Kalpana-1 satellite during 2004–2012". Current Science, Vol.105, No.8, p. 1124-1133.
Chan, K. P., 2013." Analysis of outgoing longwave radiation (OLR) in different timescales over Africa and Atlantic Ocean". PhD. thesis submitted to Imperial College London. England. pp. 226.
Mitchell, J. F., 1989. " The greenhouse effect and climate change". Reviews of Geophysics, Vol.27, No.1, p. 115-139.
Huang, Y., Ramaswamy, V. and Soden, B.,2007. "An investigation of the sensitivity of the clear‐sky outgoing longwave radiation to atmospheric temperature and water vapor". Journal of Geophysical Research: Atmospheres, Vol.112(D5).
Griggs, J. A. and Harries, J. E., 2007. " Comparison of spectrally resolved outgoing longwave radiation over the tropical Pacific between 1970 and 2003 using IRIS, IMG, and AIRS". Journal of climate, Vol.20, No.15, p.3982-4001.
Bühler, S., von Engeln, A., Brocard, E., John, V., Kuhn, T. and Erikson, P., 2004 " The impact of humidity and temperature variations on clear–sky outgoing longwave radiation". Journal of Geophysical Research. Submitted.
Lim, E. S., Das, U., Pan, C. J., Abdullah, K. and Wong, C. J.,2013. " Investigating variability of outgoing longwave radiation over peninsular Malaysia using wavelet transform". Journal of Climate, Vol.26, No.10, p. 3415-3428.
Chaudhari, H. S., Shinde, M. A. and Oh, J. H. ,2010." Understanding of anomalous Indian summer monsoon rainfall of 2002 and 1994". Quaternary International, Vol.213, No.1, p. 20-32.
Susskind, J., Molnar, G. and Iredell, L.,2011. " Contributions to climate research using the AIRS Science Team version-5 products". In SPIE Optical Engineering Applications Vol. 8154.
[Metz, Helen Chapin., 1993. "Iraq: A country study." Federal Research Division, Library of Congress.
AL-Salihi, Ali M., Zehraa M. Hassan., 2015. "Temporal and Spatial Variability and Trend Investigation of Total Ozone Column over Iraq employing remote sensing Data". International Letters of Chemistry, Physics and Astronomy, Vol. 53, p. 1-18.
“Giovanni.” [Online]. Available: https://giovanni.gsfc.nasa.gov/giovanni/. [Accessed: 02-Jan-2017].
Shad, R., Mesgari, M. S. and Shad, A.,2009. " Predicting air pollution using fuzzy genetic linear membership kriging in GIS". Computers, Environment and Urban Systems, Vol.41, No.2, P. 472-481.
Schroeder, L. D., Sjoquist, D. L. and Stephan, P. E.,2016. " Understanding regression analysis: An introductory guide". Sage Publications. pp. 96.
Lin, C. C. J. and Seng, Z. P.,2009. " Development of the On-Site Earthquake Early Warning Systems for Taiwan Using Neural Networks". Intelligent Engineering Systems through Artificial Neural Networks. ASME Press. Vol.19, P. 107-113.