ハディーサ・ダム
↑ http://www.springerlink.com/content/p482783g943l3412/ "Practical experience in engineering-geological investigations for hydraulic construction on the soluble rocks in the URSS", Bulletin of Engineering Geology and the Environment, Springer Berlin / Heidelberg, v. 24(1981), n. 1, pp 69-73 (in French)
↑ US Army Corps of Engineers, Essayons Forward, 2004-05-03 Archived 2009年6月19日, at the Wayback Machine. (PDF)
↑ http://www.washingtonpost.com/wp-dyn/articles/A48717-2004Aug7.html Washington Post, “The Coolest Posting In a Hot War Zone”, 2004-08-08]