37th Underwater Mining Institute, pp.Chi1 - Chi11, 2007
Ocean and Polar Research, v.29, no.2, pp.87 - 99, 2007
2006 Philadelphia Annual Meeting of Geological Society of America, pp.228, 2006
한국해양과학기술협의회 공동학술대회, pp.383, 2006
35th Underwater Mining Institute Symposium, pp.son1 - son4, 2005