&quot; Deep-Sea Mineral Potential in the South Pacific Waters: results of the 21-year long-term Japan/SOPAC Cooperative Deep-Sea Mineral Resources Study Programme, 1985-2005 &quot; , 36th Underwater Mining Institute Annual Meeting, 24-30 September, Kiel, Germany, 2006.
&quot; Deep-Sea Mineral Potential in the South Pacific Waters: results of the 21-year long-term Japan/SOPAC Cooperative Deep-Sea Mineral Resources Study Programme, 1985-2005 &quot; , 36th Underwater Mining Institute Annual Meeting, 2430 September, Kiel, Germany, 2006.