by 추태호(Tai Ho Choo), 윤관선(Gwan Seon Yun), 권용빈(Yong Been Kwon), 안시형(Si Hyung Ahn), 김종구(Jong Gu Kim)
Published in 한국콘텐츠학회 논문지, 16(4) (2016)

by 양희경(Hee-Kyung Yang), 박재완(Jae-Wan Park), 김종구(Jong-Gu Kim), 최윤지(Yoon-Ji Choi), 이칠우(Chil-Woo Lee)
Published in 한국콘텐츠학회 논문지, 11(5) (2011)

by 이경희(Kyung-Hee Lee), 김종구(Jong-Gu Kim), 서재원(Jae-Won Suh)
Published in 한국콘텐츠학회 논문지, 9(3) (2009)