Agudelo, C., Rivera, B., Tabasco, J. and Estrada, R. (2003). Designing Policies to Reduce Rural Poverty and Environmental Degradation in a Hillside Zone of the Colombian Andes, World development, 31(11): 19-24.
 Ahmadzadeh, B. (2006). Investigating relationship between economic and social factors affecting desertification. MSc Thesis, Gorgan University of Agriculture and Natural Resources. 166p.
 Arzani, H., Abedi, M. (2015). Rangeland Assessment, Vol. 2 Vegetation Measurement. Tehran University Press. 322p, ISSBN: 978-9640367971
 Arzani, H., Azarnivand, H., Mehrabi, A. A., Nikkhah, A., Fazel Dehkordi, L. (2007). Minimum Area required for livestock managers in Semnan province. Pajouhesh va Sazandegi Journal in Natural Resources 74:107-113
 Bajian, Gh. R. (2007). A review on management of nomadic rangelands in the past and present times: their changes, challenges and recommendations. Seasonal Scientific and Research Journal on Rangelands and Deserts of Iran, 14(4): 524-538
 Breman, H. (1983). Rangeland productivity and exploitation in the Sahel, Journal of Science, (221): 4618.
 Bugalho, M. N., Lecomte, X., Goncalves, M., Caldeira, M.C., Branco,M. (2011). Establishing grazing andgrazing-excluded patches increases plant and invertebrate diversity in a Mediterranean oak woodland. Forest Ecology and Management: 261: 2133–2139.
 Dehghanian, S., Kohansal, M. (2010). A study on production economy on Khorasan nomads. Journal of Agriculture Economy and Development, 8(2): 24-35.
 Khdashenas, M., Farzam, M., Abrishamchi P. (2016). Morphological and Phenological responses of Stipa turkestanica, Melica persica and Elymus elongatus to microclimate changes during growth season. Rangeland, 10 (3): 267-257.
 Fitzimons, J. (1996). Sedentarization: It’s Impact on Production Systems, Natural Resources and Resource Ownership. Sub-Regional Workshop on Land Tenure Issues in Natural Resources Management in the Anglophone East Africa, with a Focus on the IGAD Region. Addis Abbaba.
 Hoffman, K., (2002). The changing face of pastoralism in the Kush-Himalayan-Tibetan plates Highlands’s fringing a sustainable path for the further. A regional strategy workshop in the international year of mountains, Lhasa. P.R. China, 132-140.
 Jankju M., Ghorbani, M. (2007). New approach to economic evaluation of range management projects in Iran. Rangeland 1 (3) 292-307.
 Jankju, M., Delavari, A., Ganjali, A. (2008). Pit seeding of Bromus kopetdaghensis in shrublands. Rangeland 2(4) 314-328.
 Khaksarzade, V., Jankju, M., Lagzian, A. (2105). Effects of livestock grazing and canopy cover of range shrubs on the symbiosis between Mycorrhiza and Bromus kopetdaghensis. Rangeland, 9(4) : 344-355.
 Kafilzadeh, F., Esmaeilizadeh, A., Seyyedan, M. (2001). Journal of Agriculture Economy and Development, 12(38): 12-23
 Kardovani, P. (2002). Rangelands their challenges and resolutions in Iran. Tehran University Press, 3rd Edition, 342 p.
 Khakipur, L., Barani, H., Darijani, A., Karamian, R. (2011). Investigation relative incorporation of rangelands in the incomes of nomadic families (Case Study: Hamian Watershed). Scientific and Research Journal of Rangelands, 5(4): 430-437.
 Lynam, T., Stafford Smith, M. (2003). Monitoring in a complex world: seeking slow variables, a scaled focus and speedier learning. The 7th International Rangeland Congress, Durban, South Africa, pp 69-78.
 Mansoori, M. (2002). A comparative study on production economy of nomads and their readiness for changes in the production methods; case studies Jalaili Tribe, Northeast of Iran. Journal of Social and Humanity Science of Shiraz University 19(1): 45-56
 Mesdaghi, M. (2007). Range Management in Iran. 5th Edition. Imam Reza University Press. 352p.
 Razavi, M. (2010). Economy of settled nomads in the summer rangelands on north Semnan and role of local community on it. Journal of Agriculture Economy and Development, 8(31): 12-23
 Shahmohammadi, A., Khatoonabadi, A. (2001). Evaluating Economic and Social effects of entrance and removal of grazing livestock on summer rangelands of Ferydoonshahr rangelands. Proceeding of 3rd National Conference on Rangelands and Rangeland Management in Iran. Published by National Center on Forests and Rangelands, page 123.