by 하용규(Yong-Kyu Ha)
Published in 한국콘텐츠학회논문지 (2010)

by 하용규(Yong-Kyu Ha), 강상묵(Sang-Muk Kang)
Published in 한국콘텐츠학회논문지 (2011)

by 하용규(Yong-Kyu Ha)
Published in 한국콘텐츠학회논문지 (2008)

by 하용규(Yong-Kyu Ha)
Published in 한국콘텐츠학회 논문지, 10(10) (2010)

by 하용규(Yong-Kyu Ha)
Published in 한국콘텐츠학회 논문지, 9(5) (2009)

by 강상묵(Sang-Muk Kang), 하용규(Yong-Kyu Ha), 정연홍(Yeon-Hong Chung)
Published in 한국콘텐츠학회논문지 (2010)

by 하용규(Yong-Kyu Ha), 강상묵(Sang-Muk Kang)
Published in 한국콘텐츠학회 논문지, 9(12) (2009)