http://architectabadan.parsiblog.com/Posts/11/%D8%A7%D9%8A%D8%B3%D8%AA%D8%A7%D9%8A%D9%8A+%D9%82%D9%88%D8%B3/

http://www.iiiwe.com/article/architecture/types_arches_domes_arches_architecture/

http://iarchi.blogsky.com/1389/05/22/post-7/

http://hamazoor.ir/persian/index.php?option=com_content&task=view&id=2641

http://architectural.blogfa.com/post-42.aspx

http://www.reddesigncenter.com/showthread.php?t=1169

http://www.memariran.ir/?tag=%D8%A7%D9%8A%D8%B3%D8%AA%D8%A7%D9%8A%D9%8A-%D9%82%D9%88%D8%B3-%D8%AF%D8%B1-%D9%85%D8%B9%D9%85%D8%A7%D8%B1%DB%8C

http://memariha.blogfa.com/post-14.aspx

http://www.noormags.com/view/fa/articlepage/32562/34/text

http://www.arshadownload.com/index.php?option=com_content&view=article&id=3522:1391-07-27-10-21-09&catid=64:new-articles&Itemid=114

http://behrooz-khani.blogfa.com/tag/%D8%A7%D9%86%D9%84%D9%88%D8%AF-30-%D9%82%D9%88%D8%B3-%D8%AF%D8%B1-%D9%85%D8%B9%D9%85%D8%A7%D8%B1%DB%8C-%D8%A7%DB%8C%D8%B1%D8%A7%D9%86%DB%8C-%D8%A8%D8%A7-%D9%81%D8%B1%D9%85%D8%AA-%DA%A9%D8%AF-%D9%88-%D8%AA%D9%88%D8%B6%DB%8C%D8%AD%D8%A7%D8%AA

http://www.farsicad.com/1391/07/qos-panjereh/

http://alik.iiiwe.com/dubai_worlds_largest_arch_bridge_2012/