by 신현욱(Hyun Uk Shin), 김종국(Jong Kuk Kim), 윤별아(Byeol A Yoon), 류원열(Won Yeol Ryu)
Published in Daihan angwa haghoi jabji (30.12.2016)

by 김지태(Ji Tae Kim), 오준택(Joon Taek Oh), 김종국(Jong Kuk Kim)
Published in Daehan hwan'gyeong gonghag hoeji (2014)

by 김지태(Ji Tae Kim), 탁현기(Hyon Ki Tak), 김종국(Jong Kuk Kim)
Published in Daehan hwan'gyeong gonghag hoeji (2012)

by 변은연(Eun-Yeon Byun), 이승훈(Seunghun Lee), 김종국(Jong-Kuk Kim), 김양도(Yang-Do Kim), 김도근(Do-Geun Kim)
Published in Biuletyn Uniejowski (2012)

by 김상우,정진희,거비르람살,김윤석,심상준,김하선,장석준,김종국,김경수,이윤수
Published in Sigmulbyeong yeon'gu (2011)

by 이승훈(Seunghun Lee), 윤성환(Sung-Hwan Yoon), 김도근(Do-Geun Kim), 권정대(Jung-Dae Kwon), 김종국(Jong-Kuk Kim)
Published in Biuletyn Uniejowski (2010)