by 김지형(Ji-Hyoung Kim), 김선인(Seon-In Kim), 박영준(Young-Joon Park), 김덕우(Deuk-Woo Kim), 김의종(Eui-Jong Kim)
Published in 설비공학 논문집, 36(12) (01.12.2024)

by 김지형(Ji Hyoung Kim), 박경자(Kyung Ja Park)
Published in Korean Journal of child studies (2010)

by 김정훈(Jeong-Hun Kim), 김지형(Ji-Hyoung Kim), 송창용(Chang Yong Song)
Published in 한국CDE학회 논문집 (01.06.2019)