Conference / Workshop talks (incomplete list)

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• The Astronomical Society of Australia (2005 July 4)
  "Star formation history of the nucleus of NGC5102"
  The University of Sydney, Australia


• The Korean Astronomical Society (2004 Oct)
  "Fast Optical Transients from YSTAR"
  


• The Korean Astronomical Society (2002 Oct 11)
  "LINUX 환경을 위한 CCD 구동 소프트웨어 개발"
  

Colloquium / Seminar talks (incomplete list)

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Public talks (incomplete list)

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