by 이홍직(Hongjik Lee)
Published in Seuteureseu yeon-gu (Online) (2012)

by 이선영(Sun-young Lee), 이홍직(Hongjik Lee)
Published in Seuteureseu yeon-gu (Online) (01.09.2017)

by 이홍직(Hongjik Lee)
Published in Seuteureseu yeon-gu (Online) (2011)

by 박소연(So-Youn Park), 이홍직(Hongjik Lee)
Published in Seuteureseu yeon-gu (Online) (2013)

by 김범중(Bum Jung Kim), 이홍직(Hongjik Lee)
Published in Seuteureseu yeon-gu (Online) (2010)

by 이홍직(Hongjik Lee)
Published in Seuteureseu yeon-gu (Online) (01.12.2007)

by 이소영(Soyoung Lee), 최혜진(Hyejin Choi), 윤수인(Suin Yoon), 최순례(Soonlye Choi), 이홍직(Hongjik Lee), 윤승태(Seungtae Yun)
Published in 한국콘텐츠학회 논문지, 19(3) (2019)