Abulafia, D., (2011). The great sea: A human history of the Mediterranean, Oxford University Press.
Alley, R.B., (2004). GISP2 ice core temperature and accumulation data, IGBP PAGES/World Data Center for Paleoclimatology Data Contribution Series 13, 2004. NOAA_NCDC_PALEO_2004-013
Al-Tabari, A.J., (AH 1387/1967). History of nations and kings, Research of Mohammad Abolfazl Ibrahim. Vol.2. Beirut, Dar Al-Tarath (in Arabic).
Altheim, F., (1969). Geschichte der Hunnen, Berlin: Walter de Gruyter.
Ammianus Marcellinus, (1935). Roman History, In T.E. Page, E. Capps, Rouse, W.H.D. (eds.), English trans. John C. Rolfe, Loeb Classical Library, Vol. I, London: William Heinemann.
Andrews, J.E., Carolin, S.A., Peckover, E.N., Marca, A., Al-Omari, S. & P.J. Rowe, (2020). “Holocene stable isotope record of insolation and rapid climate change in a stalagmite from the Zagros of Iran”. Quaternary Science Reviews 241: 106433. https://doi.org/10.1016/j.quascirev.2020.106433
Arjava, A., (2005). “The Mystery Cloud of 536 CE in the Mediterranean Sources”. Dumbarton Oaks Papers 59: 73-94. https://doi.org/10.2307/4128751
Arz, H.W., Lamy, F. & J. Pätzold, (2006). “A pronounced dry event recorded around 4.2 ka in brine sediments from the northern Red Sea”. Quaternary Research 66(3): 432-441. https://doi.org/10.1016/j.yqres.2006.05.006
Bar Hebraeus (Gharigurius al-Multi). (2007). A Brief History of the States. Beirut: Dar Al-Mashreq (in Arabic).
Biruni, A.R., (1984). Assar Al-Baghiyah. Translated by A. Danasersht. Tehran: Amirkabir (in persian).
Büntgen, U., Myglan, V.S., Ljungqvist, F.C., McCormick, M., Di Cosmo, N., Sigl, M., Jungclaus, J., Wagner, S., Krusic, P.J., Esper, J. & J.O. Kaplan, (2016). “Cooling and societal change during the Late Antique Little Ice Age from 536 to around 660 AD”. Nature Geoscience 9(3): 231-236. https://doi.org/10.1038/ngeo2652
Cheng, H., Spötl, C., Breitenbach, S.F., Sinha, A., Wassenburg, J.A., Jochum, K.P., Scholz, D., Li, X., Yi, L., Peng, Y. & Y. LV., (2016). “Climate variations of Central Asia on orbital to millennial timescales”. Scientific Reports 6: 36975. https://doi.org/10.1038/srep36975
Crone, P., (1991). “Kavād’s Heresy and Mazdak’s Revolt”. Iran 29(1): 21-42.
Daryaee, T., 2012. “Yazdegerd II”. Encyclopedia Iranica website. Retrieved October 19, 2012 from http://www.iranicaonline.org/articles/yazdgerd-ii
Dinawari, A.H., (2011). Akhbar al-Taval. Translated by M. Mahdavi Damghani. Tehran: Ney (in Persian).
Djamali, M., Jones, M.D., Migliore, J., Balatti, S., Fader, M., Contreras, D., Gondet, S., Hosseini, Z., Lahijani, H., Naderi, A. & L.S. Shumilovskikh, (2016). “Olive cultivation in the heart of the Persian Achaemenid Empire: new insights into agricultural practices and environmental changes reflected in a late Holocene pollen record from Lake Parishan, SW Iran”. Vegetation History and Archaeobotany, 25(3): 255-269. https://doi.org/10.1007/s00334-015-0545-8
Dols, M.W., (1974). “Plague in early Islamic history”. Journal of the American Oriental Society 94(3): 371-383. https://doi.org/10.2307/600071
Ferdowsi, A., (2009). Shahnameh, Khalegh Motlagh J. (ed.), Vol. 1-8, Tehran: Center of the Great Islamic Encyclopedia (in Persian).
Fleitmann, D. & A. Matter, (2009). “The speleothem record of climate variability in the south Arabia”. Comptes Rendus Geoscience 341(8-9): 633-642. https://doi.org/10.1016/j.crte.2009.01.006
Gershunov, A. & H. Douville, (2009). “Extensive summer hot and cold spells under current and possible future climatic conditions: Europe and North America”. Climate extremes and Society, 74-98.
Göktürk, O.M., Fleitmann, D., Badertscher, S., Cheng, H., Edwards, R.L., Leuenberger, M., Fankhauser, A., Tüysüz, O. & J. Kramers, (2011). “Climate on the south Black Sea coast during the Holocene: implications from the Sofular Cave record”. Quaternary Science Reviews 30(19-20): 2433-2445. https://doi.org/10.1016/j.quascirev.2011.05.007
Hamza Isfahani, (1961). History of the kings of the earth and the prophets. Beirut: Dar al-Maktabah al-Hayat (in Arabic).
Harper, K. & M. McCormick, (2018). Reconstructing the Roman climate. In Walter Scheidel (ed.). The science of Roman history: biology, climate, and the future of the past. Princeton University Press.11-52.
Huyse, P., (1999). Die dreisprachige Inschrift Šāburs I. an der Ka‘ba-I Zardušt (ŠKZ), Corpus Inscriptionum Iranicarum, III Pahlavi Inscriptions, Band I. London: School of Oriental and African Studies.
Kaniewski, D., Marriner, N., Cheddadi, R., Morhange, C., Bretschneider, J., Jans, G., Otto, T., Luce, F. & E. Van Campo, (2019). “Cold and dry outbreaks in the east Mediterranean 3200 years ago”. Geology 47(10): 933-937. https://doi.org/10.1130/G46491.1
Kerner, S., Dann, R. & P. Bangsgaard, (2015). Climate and ancient societies, Museum Tusculanum Press.
McCormick, M., Büntgen, U., Cane, M.A., Cook, E.R., Harper, K., Huybers, P., Litt, T., Manning, S.W., Mayewski, P.A., More, A.F. & K. Nicolussi, (2012). “Climate change during and after the Roman Empire: reconstructing the past from scientific and historical evidence”. Journal of Interdisciplinary History 43(2): 169-220. https://doi.org/10.1162/JINH_a_00379
McMichael, A., Woodward, A. & C. Muir, (2017). Climate Change and the Health of Nations: famines, fevers, and the fate of populations, Oxford University Press.
Miskawayh, (1424 AH/2002 AD). Nations experiences and the succession of motivation. S.H. Kasravi (ed.), Beirut (in Arabic).
Buzand, P., (1985). History of the Armenians, Translated from Classical Armenian by Robert Bedrosian, New York.
Procopius, (1914). History of The Wars, Books 1 & 2, T.E. Page & W.H.D. Rouse (eds.), translated by H.B. Dewing, Loeb Classical Library, Vol. 1, London: William Heinemann.
Procopius, (1916). History of The Wars, Books 3 & 4, E. Capps, T.E. Page & W.H.D. Rouse (eds.), translated by H.B. Dewing, Loeb Classical Library, Vol. 2, London: William Heinemann.
Roberts, N., Jones, M.D., Benkaddour, A., Eastwood, W.J., Filippi, M.L., Frogley, M.R., Lamb, H.F., Leng, M.J., Reed, J.M., Stein, M. & L. Stevens, (2008). “Stable isotope records of Late Quaternary climate and hydrology from Mediterranean lakes: the ISOMED synthesis”. Quaternary Science Reviews 27(25-26): 2426-2441. https://doi.org/10.1016/j.quascirev.2008.09.005
Russell, J.C., (1968). “That Earlier Plague”. Demography 5(1): 174-184.
Schindel, N., (2004). Sylloge Nummorum Sasanidarum (SNS), Band III/ 1-2. Wien: Verlag der österreichischen Akademie der Wissenschaften.
Shahbazi, A.S., (2003). The Horse that killed Yazdegerd ‘the Sinner’. In Siamak Adhami (ed.). Paitimāna: Essays in Iranian, Indo- European, and Indian Studies in Honor of Hans- Peter Schmidt. Costa Mesa: Mazda Publishers Inc. 355-62.
Shaikh Baikloo Islam, B., Chaychi Amirkhiz, A. & K. Niknami, (2020). “Late Holocene Climatic Events, the Main Factor of the Cultural Decline in North Central Iran During the Bronze Age”. Documenta Praehistorica 47: 446-460. https://doi.org/10.4312/dp.47.25
Shao, X., Xu, Y., Yin, Z.Y., Liang, E., Zhu, H. & S. Wang, (2010). “Climatic implications of a 3585-year tree-ring width chronology from the northeastern Qinghai-Tibetan Plateau”. Quaternary Science Reviews 29(17-18): 2111-2122. https://doi.org/10.1016/j.quascirev.2010.05.005
Sharifi, A., Pourmand, A., Canuel, E.A., Ferer-Tyler, E., Peterson, L.C., Aichner, B., Feakins, S.J., Daryaee, T., Djamali, M., Beni, A.N. & H.A. Lahijani, (2015). “Abrupt climate variability since the last deglaciation based on a high-resolution, multi-proxy peat record from NW Iran: The hand that rocked the Cradle of Civilization?”. Quaternary Science Reviews 123: 215-230. https://doi.org/10.1016/j.quascirev.2015.07.006
Sheppard, P.R., Tarasov, P.E., Graumlich, L.J., Heussner, K.U., Wagner, M., Österle, H. & L.G. Thompson. (2004). “Annual precipitation since 515 BC reconstructed from living and fossil juniper growth of northeastern Qinghai Province, China”. Climate Dynamics 23(7-8): 869-881. https://doi.org/10.1007/s00382-004-0473-2
Shumilovskikh, L.S., Hopper, K., Djamali, M., Ponel, P., Demory, F., Rostek, F., Tachikawa, K., Bittmann, F., Golyeva, A., Guibal, F. & B. Talon, (2016). “Landscape evolution and agro-sylvo-pastoral activities on the Gorgan Plain (NE Iran) in the last 6000 years”. The Holocene 26(10): 1676-1691. https://doi.org/10.1177/0959683616646841
Sinha, A., Kathayat, G., Weiss, H., Li, H., Cheng, H., Reuter, J., Schneider, A.W., Berkelhammer, M., Adalı, S.F., Stott, L.D. & R.L. Edwards, (2019). “Role of climate in the rise and fall of the Neo-Assyrian Empire”. Science advances 5(11): p.eaax6656. https://doi.org/10.1126/sciadv.aax6656
Theophanes Confessor, (1982). The Chronicle of Theophanes. Edward Peters (ed.). English translated by Harry Turtledove. Philadelphia: University of Pennsylvania Press.
Weiss, H. (2017). Megadrought and collapse: from early agriculture to Angkor, Oxford University Press. https://doi.org/10.1093/oso/9780199329199.001.0001
Wolff, C., Plessen, B., Dudashvilli, A.S., Breitenbach, S.F., Cheng, H., Edwards, L.R. & M.R. Strecker, (2017). “Precipitation evolution of Central Asia during the last 5000 years”. The Holocene 27(1): 142-154. https://doi.org/10.1177/0959683616652711
Woollings, T., (2019). Jet Stream: A Journey Through Our Changing Climate, Oxford University Press.
Yang, B., Wang, J., Bräuning, A., Dong, Z. & J. Esper, (2009). “Late Holocene climatic and environmental changes in arid central Asia”. Quaternary International 194(1-2): 68-78. https://doi.org/10.1016/j.quaint.2007.11.020
Zhang, Q.B., Cheng, G., Yao, T., Kang, X. & J. Huang, (2003). “A 2,326‐year tree‐ring record of climate variability on the northeastern Qinghai‐Tibetan Plateau”. Geophysical research letters 30(14). https://doi.org/10.1029/2003GL017425