by 임은경(Eun Gyeong Lim), 김은지(Eun Ji Kim), 김보민(Bo Min Kim), 김상용(Sang-Yong Kim), 하성호(Sung Ho Ha), 김영민(Young Min Kim)
Published in Han'guk Sikp'um Yŏngyang Kwahakhoe chi (2017)

by 하성호(Sung Ho Ha), 임광혁(Kwang Hyuk Im), 배현우(Hyun U Pae)
Published in 한국콘텐츠학회 논문지, 9(8) (2009)