by 김종백, Jong Back Kim, 하제현, Jae Hyun Ha
Published in Ch'eyuk kwahak yŏn'gu (30.03.2013)

by 김용만, Yong Man Kim, 김세윤, Se Yun Kim, 이정슬, Jung Sul Lee
Published in Ch'eyuk kwahak yŏn'gu (30.03.2011)

by 김용만, Yong Man Kim
Published in Ch'eyuk kwahak yŏn'gu (30.12.2010)

by 김용만, Yong Man Kim
Published in Ch'eyuk kwahak yŏn'gu (30.03.2007)

by 김용만, Yong Man Kim
Published in Ch'eyuk kwahak yŏn'gu (30.06.2005)

by 김기탁, Ki Tak Kim, 강준호, Joon Ho Kang
Published in Ch'eyuk kwahak yŏn'gu (30.09.2006)

by 이정학, Jeoung Hak Lee
Published in Ch'eyuk kwahak yŏn'gu (30.12.2006)