1. Arizona Republic: The Flood Facts, p. 42 (22 June 1983a )
2. Arizona Republic: Residents Who Built Near River Should Have Expected Trouble, Watt Says. p. A2 (1 July 1983b )
3. Arizona Republic: $ 80 Million Flood Was ’Unavoidable’, p. B1 (3 September 1983c)
4. Boulder Canyon Project Act: 45 Stat. 1057, 1928.
5. Broadbent, R. (Commissioner, US Bureau of Reclamation): Prepared statement for the US House of Representatives. Committee of Interior and Insular Affairs, Yuma, Arizona (7 September 1983 )