&quot; Japan/SOPAC Deep-sea Mineral Resources Study Programme - Stage II (2000-) &quot; , Abstract of presentation at the STAR Session 2002, SOPAC miscellaneous report 487, pp. 48-49, 2002.
&quot; Japan/SOPAC Deep-sea Mineral Resources Study Programme -- Stage II (2000 ) &quot; , Abstract of presentation at the STAR session 2002, SOPAC miscellaneous report 487, pp. 48-49, 2002.