&quot; Japan-SOPAC Cooperative Deep-sea Mineral Resources Study Programme: summary of the programme &quot; , abstract of presentation at the STAR session 2005, SOPAC miscellaneous report 603, pp. 50-51, 2005.
&quot; Japan-SOPAC Cooperative Deep-sea Mineral Resources Study Programme: summary of the programme &quot; , abstract of presentation at the STAR session 2005, SOPAC miscellaneous report 603, pp. 50-51, 2005.