The 105th National Meeting of the Korean Chemical Society, 2010-04-30
108회 대한화학회 추계 학술발표회, 2011-09-29
107회 대한화학회 춘계 학술발표회, 2011-04-29
2nd International Conference on Cucurbiturils, 2011-06-30
2nd International Conference on Cucurbiturils, 2011-06-30