Asia-Pacific Forum on Renewable Energy 2012, 2012-11-28
8th World Wind Energy Conference and Exhibition 2009, page. 21 - 28, 2009-06-24
Asia-Pacific Forum on Renewable Energy 2012, 2012-11-28
2012 Fall Conference of Korea Wind Energy Association, 2012-12-05
The 2012 Spring Conference of Korea Wind Energy Association, 2012-05-17
Annual Fall Meeting of the Korean New and Renewable Energy 2008, 2008-10-16
The Ninth (2010) ISOPE Pacific/Asia Offshore Mechanics Symposium, page. 91 - 98, 2010-11-16
Annual Fall meeting of the Korean Society for new and renewable Energy 2011, 2011-11-16