by 윤재홍(Jae-Hong Youn), 최효승(Hyo-Seung Choi), 정승문(Seung-Moon Jeong)
Published in 한국콘텐츠학회 논문지, 12(3) (2012)

by 박기창(Ki-Chang Park), 서성채(Seong-Chae Seo), 정승문(Seung-Moon Jeong), 강임철(Im-Cheol Kang), 김병기(Byung-Gi Kim)
Published in 한국콘텐츠학회 논문지, 13(1) (2013)

by 강경헌(Gyeong-Heon Gang), 정승문(Seung-Moon Jeong), 이현철(Hyeon-Cheol Lee), 김은석(Eun-Seok Kim), 허기택(Gi-Taek Hur)
Published in 한국콘텐츠학회 논문지, 7(3) (2007)