by 송주연(Ju-Yeon Song), 이강희(Kang-Hee Lee)
Published in 한국컴퓨터정보학회 학술발표논문집 (2020)

by 손문숙(Moon Sook Son), 송주연(Ju Yeon Song), 임미영(Mi Young Lim), Iyyakkannu Sivanesan, 김귀순(Gui Soon Kim), 정병룡(Byoung Ryong Jeong)
Published in Weon'ye gwahag gi'sulji (2013)

by 송주연(Ju Yeon Song), 조준오(Jun Oh Jo)
Published in Korean Journal of child studies (2010)

by 손문숙(Moon Sook Son), 오혜진(Hye Jin Oh), 송주연(Ju Yeon Song), 임미영(Mi Young Lim), Iyyakkannu Sivanesan, 정병룡(Byoung Ryong Jeong)
Published in Weon'ye gwahag gi'sulji (2012)

by 송주연(Ju Yeon Song), Iyyakkannu Sivanesan, 안철근(Chul Geon An), 정병룡(Byoung Ryong Jeong)
Published in Weon'ye gwahag gi'sulji (01.06.2009)

by 진영돈(Young Don Chin), 안동춘(Dong Chun An), 황주천(Ju Chean Hwang), 송주연(Ju Yeon Song), 정병룡(Byoung Ryong Jeong)
Published in Weon'ye gwahag gi'sulji (01.09.2009)

by 조용조(Yong Cho Cho), 문진성(Jin Seong Moon), 송주연(Ju Yeon Song), 정병룡(Byoung Ryong Jeong)
Published in Weon'ye gwahag gi'sulji (01.12.2007)

by 이강모(Kang Mo Lee), 정태용(Tae Yong Jeong), 송주연(Ju Yeon Song), 정병룡(Byoung Ryong Jeong)
Published in Weon'ye gwahag gi'sulji (01.12.2007)

by 김주현(Zhoo-Hyeon Kim), 김도희(Do-Hee Kim), 화정미(Jung-Mi Hwa), 송주연(Ju-Yeon Song)
Published in Weon'ye gwahag gi'sulji (2005)

by Tae Yong Jeong(정태용), Kang Mo Lee(이강모), Ju Yeon Song(송주연), Byoung Ryong Jeong(정병룡)
Published in Weon'ye gwahag gi'sulji (2007)