Adjaye, TA 2011, Maxentmodeling of the Apennine brown bear using incidental presence records: A comparison of raw records and kernel density in southern Majella NP. MSc. Dissertation, University of Twente, the Netherlands, 52 p.
Ananjeva, NB, Borkin, L, Darevsky, IS &Orlov NN 1998, Amphibians and reptiles. Encyclopedia of the nature in Russia, ABF: Moscow, 191-194. [In Russian].
Anderson, RP, Lew, D & Townsend Peterson, A 2003, Evaluating predictive models of species distributions: criteria for selecting optimal models. Ecological Modelling, 162: 211-232.
Ataev, ChA 1985, Reptiles of the Mountains of Turkmenistan. Ashkhabad: Ilym. In: F, Aubret, R, Shine, & X, Bonnet 2004, Adaptive developmental plasticity in snakes. Nature, 31: 261–262.
Bassi, E, Willis, SG, Passilongo, D, Mattioli, L &Apollonio, M 2015, Predicting the spatial distribution of wolf (Canis lupus) breeding areas in a mountainous region of Central Italy.PLoS ONE 10(6): e0124698.
Bombi, P, Salvi, D, Vignoli, L & Bologna, MA 2009,Modelling Bedriaga’s rock lizard distribution in Sardinia: An ensemble approach. Amphibia-Reptilia, 30: 413-424.
Brooks, TM, Mittermeier, RA, da Fonseca, GAB, Gerlach, J, Hoffmann, MJF, Lamoreux, CG, Mittermeier, Pilgrim, JD, Rodrigues, ASL 2006. Global biodiversity conservation priorities. Science 313, 58-61.
Chernov, SA 1934, On the systematics and distribution of Agkistrodon (Ophidia) in the Soviet Union. Trudy AkademiiaNauk SSSR, 6: 350–356. [In Russian].
Elith, J, Steven, J, Phillips, A, Trevor, H, Miroslav, D, Yung, E & Colin, J 2011, A statistical explanation of Maxent for ecologists.Diversity and Distributions Journal, 17: 43-57.
Fadakar, D, Sheykhiilanlo, S, Gholipour, M & Kami, HG 2016, Predicting potential distribution of toad- headed Agama (Phrynocephalus mystaceus) using Maximum Entropy in Iran. The 2nd International Conference of IALE-IRAN.
Gloyd, HK & Conant, R 1982, The classification of the Agkistrodonhalys complex. Japanese Journal of Herpetology, 9: 75-78.
Gloyd, HK & Conant, R 1990, Snakes of the Agkistrodon complex. A monographic review. In: Contribution to Herpetology, No. 6. Ohio: Society for the Study of Amphibians and Reptiles, 614 p.
Hijmans, RJ, Cameron, SE, Parra, JL, Jones, PG & Jarvis, A 2005, Very high resolution interpolated climate surfaces for global land areas. International Journal of Climatology, 25: 1965-1978.
HosseinianYousefkhani, SS 2019, Review to the last ecological niche modelling studies on Iranian herpetofauna and their importance for species conservation. Journal of Biological Studies, 1: 165-167.
Kafash, B, Delavarkhalafi, S, M, Karbassi 2014, Numerical solution of nonlinear optimal control problems based on state parametrization. Volume 2014, Year 2014 Article ID jiasc-00033, 18 Pagesdoi:10.5899/2014/jiasc-00033.
Kiehl, JT, Gent, PR 2004, The community climate system model, Version 2. Journal of Climate, 17: 1666–1669.
Kumar, S &Stohlgren, TJ 2009, Maxentmodeling for predicting suitable habitat for threatened and endangered tree Canacomyricamonticola in New Caledonia. Journal of Ecology and Natural Environment, 1: 94-98.
Loren, AC, De Siqueria, MF, De Giovanni, R, Carvalho, ACLF & Parti, R 2008,Potential distribution modelling using Mashine Learning. Proceedings of the 21st IntrnationalConference on Industrial, Engineering and other Applications of Applied Intelligent Systems: New Frontiers in Applied Artificial Intelligence, 5027: 255-264.
Moss, RH, Edmonds, JA, Hibbard, KA, Manning, MR, Rose, SK, van Vuuren, DP, et al 2010, The next generation of scenarios for climate change research and assessment. Nature, 463:747–756.
Nagelkerke, C & Alkemade, J 2003, Modelling the effect of climate change on species ranges. De Levende Natuur, 104: 114-118.
Nikolsky, AM 1916, Ophidia (In Russian). In: Fauna of Russia and adjacent countries. 2. Reptiles, Petrograd, 350 p.
Nilson, G 1983, A new subspecies of the Asiatic pit viper Agkistrodon halys Pallas, 1776 (Serpentes, Viperidae) from Afghanistan. Bonner ZoologischeBeiträge, 34: 469-476.
Orlov, NL, &Barabanov, AV 1999, Analysis of nomenclature, classification, and distribution of the Agkistrodonhalys – Agkistrodon intermedius complexes: A critical review. Russian Journal of Herpetology, 6: 167–192.
Parmesan, C, Yohe, G 2003, A Globally Coherent Fingerprint of Climate Change Impacts across Natural Systems. Nature, 421, 37-42.
Phillips, SJ, Anderson, RP &Schapire, RE 2006, Maximum entropy modeling of species geographic distributions. Ecological Modeling, 190: 231-259.
Rajabizadeh, M, & Kami, HG 2007, Population study of Gloydius halys caucasicus (Nikosky, 1916) (Reptilia: Viperidae) in central and eastern Alborz, Iran. Abstract Book of 2nd National Conference of Animal Science, Rasht, Iran,189 p.
Rajabizadeh, M 2018, Snakes of Iran.Iranshenasu Publisher, Tehran, Iran, 496 p. (In Persian). ISBN 978-600-8351-11-5.
Root, T & Schneider, ST 2006, Conservation and climate change: the challenges ahead.Conservation Biology, 20: 706-708.
Russell, FE & Campbell, JR 2015, Venomous terrestrial snakes of the Middle East, 95-160.
Safaei-Mahroo, B, Ghaffari, H, Fahimi, H, Broomand, S, Yazdanian, M, Kazemi, M 2015, the herpetofauna of Iran: Checklist of taxonomy, distribution and conservation status. Asian Herpetological Research, 6: 257-290.
Sarhangzadeh, J, Yavari, AR, Hemami, MR, Jafari, HR, & Shams-Esfandabad, B 2013, Habitat suitability modeling for wild goat (Capra aegagrus) in a mountainous arid area, central Iran. Caspian Journal of Environmental Sciences, 11: 41-51
Terentjev, PV &Chernov, SA 1949, Guide to amphibians and reptiles of the USSR. 3rd Edition. Moscow: SovetskayaNauka, 340 p. [In Russian].
Tondravazangene, M, Fakheranesfahani, S, Pourmanafi, S & Sen, J 2017, Assessment of the desirability of habitat and conservation status of a species severely threatened with extinction Lorestan newt (Neurergus kaiseri) in Lorestan and Khuzestan provinces. Iranian Journal of Applied Ecology, 5: 11-24
Wagner, P, Bauer, AM, Leviton, AE, Wilms, TM, & Bohme, W 2016, A checklist of the amphibians and reptiles of Afghanistan exploring herpetodiversity using biodiversity archives. Reprinted from proceedings of the California Academy of Sciences, Ser. 4, 63: 457-565.
Warren, DL & Seifert, SN 2011, Ecological niche modeling in Maxent: The importance of model complexity and the performance of model selection criteria. Ecological Applications, 2: 335-342.
Williams, JN, Seo, C, Thorne, J, Nelson, JK, Erwin, S, O’Brien, JM & Schwartz, MW 2009, Using species distribution models to predict new occurrences for rare plants. Diversity and Distributions, 15: 565-576.
Yazarloo, M, Kami HG, Bagherian Yazdi A 2107, Sexual dimorphism and morphometric study of Caspian pond turtle, Mauremys caspica (Testudines : Geoemydidae) in Golestan Province, southeast of the Caspian Sea, Caspian Journal of Environmental Sciences, 15: 321-334
Yazarloo, M, Kami, HG, Bagherian Yazdi, AA 2019, A skeletochronological study of age in the Caspian Pond Turtle, Mauremys caspica caspica (Testudines: Geoemydidae) in Golestan Province, Iran. Caspian Journal of Environmental Sciences, 17: 249-257
Yousefi, M, Ahmadi, M, Nourani, E, Behrooz, R, Rajabizadeh, M, Geniez, P, &Kaboli, M 2015, Upward altitudinal shifts in habitat suitability of mountain vipers since the last glacial maximum. PloS one, 10: e0138087.