by 김수진(Su Jin Kim), 이정연(Jeong Yeon Lee), 하상도(Sang Do Ha), 이민석(Min Suk Rhee), 윤요한(Yo Han Yoon), 윤기선(Ki Sun Yoon)
Published in Han'guk Sikp'um Yŏngyang Kwahakhoe chi (01.09.2020)

by 이정연(Jeong-Yeon Lee)
Published in 한국콘텐츠학회 논문지, 21(5) (2021)

by 이서연(Seo-Yeon Lee), 최정원(Jeong-Won Choi), 이정연(Jeong-Yeon Lee), 조수아(Su-A Jo), 이슬아(Seul-Ah Lee)
Published in 인문사회과학연구 (01.08.2024)

by 황석윤(Seok-Yoon Hwang), 최성규(Sung-Kyu Choi), 이정연(Jeong-Yeon Lee)
Published in 언어치료연구 (2002)