by 오수경(Su-kyung Oh), 양은별(Eunbyeor Sophie Yang), 김서현(Seohyun Kim), 정익중(Ick-Joong Chung)
Published in Korean Journal of child studies (2023)

by 이하나(Hana Lee), 정익중(Ick-Joong Chung)
Published in Korean Journal of child studies (01.06.2021)

by 김수정(Soo Jung Kim), 정익중(Ick-Joong Chung)
Published in Korean Journal of child studies (2018)

by 박애리(Aely Park), 정익중(Ick-Joong Chung)
Published in Korean Journal of child studies (2018)

by 정수정(Su-Jeong Jeong), 김소은(So Eun Kim), 정익중(Ick-Joong Chung)
Published in Korean Journal of child studies (01.12.2018)

by 김수정(Soo Jung Kim), 정익중(Ick-joong Chung)
Published in Korean Journal of child studies (2016)

by 김수정(Soo Jung Kim), 정익중(Ick Joong Chung)
Published in Korean Journal of child studies (2015)

by 박나래(Na Rae Park), 오수경(Su Kyung Oh), 진미선(Mi Seon Jin), 백수정(Su Jeong Baek), 정익중(Ick Joong Chung)
Published in Korean Journal of child studies (2015)

by 이지언(Ji Yeon Lee), 정익중(Ick Joong Chung), 백종림(Jong Leem Back)
Published in Korean Journal of child studies (2014)

by 정익중(Ick Joong Chung)
Published in Korean Journal of child studies (2009)

by 양은별(Eun Byeor Yang), 진미선(Mi Seon Jin), 오수경(Su Kyung Oh), 박시하(Si Ha Park), 정익중(Ick Joong Chung)
Published in Korean Journal of child studies (2014)

by 정익중(Ick Joong Chung), 우석진(Seok Jin Woo), 강현아(Hyun Ah Kang), 전종설(Jong Serl Chun), 이정애(Jung Ae Lee)
Published in Korean Journal of child studies (2012)

by 정익중(Ick Joong Chung)
Published in Korean Journal of child studies (2008)

by 나은숙(Eun Suk Na), 정익중(Ick Joong Chung)
Published in Korean Journal of child studies (2007)

by 정수정(Su Jeong Jeong), 김소은(So Eun Kim), 정익중(Ick Joong Chung)
Published in 한국콘텐츠학회 논문지, 18(7) (2018)

by 박현정(Hyun Jung Park), 정익중(Ick Joong Chung)
Published in 사회과학연구논총 (01.12.2012)

by 노충래(Choong Rai Nho), 정익중(Ick Joong Chung), 전종설(Jong Serl Chun), 김정화(Jeong Hwa Kim)
Published in 사회과학연구논총 (01.06.2012)