County(英语:Siahkal County) شهرستان شفت ShaftCounty(英语:ShaftCounty) شهرستان صومعهسرا Some'e-sara County(英语:Some'e-sara County) 蘇梅埃薩拉縣 شهرستان طالش Talesh County(英语:Talesh
(原始内容存档于2013-10-23). Thyssen Schachtbau wins contract for an 820 m raise-bore shaft for the pumped storage power station in Kärnten (PDF). Thyssen Schachtbau
Monument No. 314520. PastScape. [2 March 2008]. Howarth, E. Pre-Norman Cross-Shaft at Sheffield. The Reliquary and Illustrated Archæologist. 1907, 12: 204–208