Alijani, B. (2008) Climate of Iran(8th edition). Payam-noor University: Tehran.( In farsi).
Asadi, L., Hezarjaribi,A., Ghorbani, Kh., Agha shariatmadari, Z and Zakeri nia, M. (2013). Investigation of variation of soil depths temperature changes using Mann-Kendall test Case study: Gorgan synoptic station, The first national conference on water and agricultural resources challenges of the irrigation and drainage association of Iran, Islamic azad University , Branch of Khorasgan of Isfahan.(In farsi).
Barman, D., Kundu, D K., Soumen, P., Susanto, P., Chakraborty, A K., Jha, A K., Mazumdar, S P., Saha, R and Bhattacharyya, P. (2017). Soil temperature prediction from air temperature for alluvial soils in lower Indo-Gangetic plain, International Agrophysics, No31, 9-22.
Delgado, JA.,Groffman, PM., Nearing, MA., Goddard, T., Reicosky D. (2011). Conservation practices to mitigate and adapt to climate change. Journal of soil and water conservation, 66(4): 118-129.
Golshan, S., Reini sarjaz, M and Norouz velashdi, R. (2015). Investigating and detecting the effect of global warming on soil temperature changes and estimation by regression correlation method- Journal of soil and water conservation research, No.4, pp.121-138.( In farsi).
Ghahreman, N., Bazrafshan, J and Gharekhani, A. (2010). Trend analysis of soil surface temperature in several regions of Iran. 19th World Congress of Soil Science, Soil Solutions for a Changing World. 1– 6 August 2010, Brisbane, Australia. Published on DVD.
Guangyong, Y., Yiping Zh., Schaefer, D., Liqing, Sh., Yuhong, L., Hede, G., Zhenghong, T., Zhiyun, L., Chuansheng, W and Youneng, X. (2012). Short Communication Observed air/soil temperature trends in open land and understory of a subtropical mountain forest, SW China. International journal of climatology Int. J. Climatol.
Hemadi, K and Zakeri Hoseini, F.(2014).The effect of climate change on the surface profile of soil in Ahvaz. Professional water sciences & engineering. Islamic azad University. Ahvaz branch. 4th year. 10:75-85.(In farsi).
Jafarpoor, Sh and Kanooni, A. (1394) Climate change scenarios in the fifth report of the Intergovernmental Panel on Climate Change and its comparison with the previous report, Second National Conference on Conservation of Natural Resources and Environment, Ardabil, Mohaghegh Ardabili University, 13th and 14th esfand, pp1-8.(In farsi).
Lettenmaier, D. P., Wood, E. F. & Wallis J. R. (1994). Hydro-climatological trends in the continental united states, 1948–88. J. Climate, 7: 586–607.
Mirmosavi, S. H., Shafiei, Sh. (2009). Application of multivariate statistical methods for the study of climatic characteristics of the Western region of Iran (Kermanshah, Kurdistan, Hamedan, Ilam, Lorestan). Journal of Geographical Notion, 3(5): 96-117. (In farsi)
Mohammadi, M and Forouzanfard, M. (2016). Investigation of temperature trends of different soil depths In some Iranian climate samples, Journal of Climatological Research, 7th year,No. 25 th and 26 th, spring and summer 1395,pp 127-140. (In farsi).
Qian, B., Gregorich, E. G., Gameda, S., Hopkins, D. W., & Wang, X. L. (2011). Observed soil temperature trends associated with climate change in Canada. Journal of Geophysical Research atmospheres, 116, D02106.
Salmi, T., Määttä, A., Anttila, P. & Ruoho, T, Amnell, T . (2002). Detecting trends of annual values of atmospheric pollutants by the Mann-Kendall test and Sen’s slope estimates –the Excel template application MAKESENS. Publications on Air Quality. No 31: Report code FMI-AQ- 31.
Sharratt, B. S. (1992). Growing season trends in the alaskan climate record, Arctic45, 124–127. Year book, 2005-2006, Ministry of food, agriculture and live stock, Pakistan.
Shoyoukhi soghanlou, S., Golshan, S and Khoshravesh, M. (2018). Investigation of Temperature Changes in Soil Depths Using Parametric and Nonparametric Methods (Shahroud Station), Journal of Water and Soil Sciences (Agriculture and Natural Sciences and Technologies),22 th year,No.4,pp.29-39. (In farsi).
Svilicic. P., and V, Vucetic.(2015). Spatial and seasonal variability of extreme soil temperature in Croatia. Geophysical research. 17: 26-36.
Turgay, P., and Ercan, K. (2005). Trend analysis in turkish precipitation data. Hydrological processes published online in wiley interscience (www.Interscience.wiley.com
Wang, L., Henderson, M., Binhui, L., Xiangjin, S., Xiangwei, C., Luyao, L and Daowei, Zh., (2018). Maximum and Minimum soil surface temperature trends over China-1965-2014, Journal of Geophysical Research Atmospheres. Vol. 123, issue.4, pp.2004-2016.
Yesilirmark. E. (2014). Soil temperature trends in B¨ uy¨ uk Menderes Basin, Turkey. Meteorol. Appl. 21: 859–866.