The 11th Seoul International Symposium on Polar Sciences, pp.7, 2004
The 11th Seoul International Symposium on Polar Sciences, pp.31, 2004
한국해양학회 2003년도 춘계 학술발표대회, pp.267 - 271, 2003
한국해양학회 2004년도 추계학술대회, pp.412 - 415, 2002
The 9th International Symposium on Antarctic Science, pp.27 - 28, 2002