http://growingscience.com/beta/tags/Tehran+Stock+Exchange   http://www.tse.ir/en   http://www.presstv.ir/detail/2013/04/03/296289/tehran-stock-exchange-sets-new-record/   http://en.shada.ir/portal/Home/ShowPage.aspx?Object=NEWS&ID=5b390dea-b846-4e0c-bb61-b0facc4c7ab3&WebPartID=89a379ef-c7   http://www.feas.org   http://www.world-exchanges.org