by 황인준(In Jun Hwang), 김희주(Hee Ju Kim), 김유진(Yu Jin Kim), 이윤동(Yoon Dong Lee)
Published in Ŭngyong tʻonggye yŏnʼgu (2024)

by 조현제, 이필규
Published in 한국인터넷방송통신학회 논문지 (28.02.2014)