http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
proceedings of the International Conference, Tehran, Iran 26-28 April 2004
International Conference on Hydraulics of Dams and River Structures (2004 : Tehran, Iran),
edited by Farhad Yazdandoost and Jalal Attari.