by 김정숙(Jung Suk Kim), 조은진(Eun Jin Cho)
Published in Korean Journal of child studies (2008)

by 김준태(Kim, Jun Tae)
Published in 교양교육연구 (31.12.2014)

by 김동하(Kim Dong-Ha)
Published in 中國學 (31.03.2024)