10-2008-0127166 (2008.12.15) / 10-1046577 (2011.06.29)
10-2008-0127165 (2008.12.15) / 10-0998047 (2010.11.26)
38th Underwater Mining Institute, pp.1, 2008
The Geological Society of America, 2008
10-2008-0094700 (2008.09.26) / 10-1028732 (2011.04.05)
바다, v.13, no.3, pp.280 - 285, 2008
바다, v.13, no.3, pp.168 - 177, 2008
바다, v.13, no.3, pp.178 - 189, 2008
바다, v.13, no.3, pp.200 - 209, 2008
바다, v.13, no.3, pp.286 - 294, 2008
Deep-Sea Minerals and Mining 2008, pp.15 - 16, 2008