by 안진영(Jin Yeong Ahn), 하지완(Ji Wan Ha), 권도하(Do Ha Kwon)
Published in 언어치료연구 (01.03.2013)

by 김효정(Hyo-Jaung Kim), 이영숙(Young-Sook Lee), 윤지숙(Ji-Sook Yun), 석동일(Dong-Il Seok)
Published in 언어치료연구 (01.11.2002)

by 김문정(Moon Jeong Kim)
Published in 언어치료연구 (2016)

by 이서희(Seo Hee Lee), 신혜정(Hye Jung Shin)
Published in 언어치료연구 (01.07.2016)

by 강덕훈(Deok Hun Kang), 박희준(Hee June Park), 송복득(Bok Deuk Song), 김진동(Jin Dong Kim), 신범주(Bum Joo Shin)
Published in 언어치료연구 (01.06.2015)

by 석동일(Dong Il Seok)
Published in 언어치료연구 (01.03.2008)

by 김영은(Young Eun Kim), 석동일(Dong Il Seok)
Published in 언어치료연구 (01.09.2007)

by 김기주(Ki Ju Kim), 권상남(Sang Nam Kwon)
Published in 언어치료연구 (01.06.2011)

by 석동일(Dong-Il Seok)
Published in 언어치료연구 (01.03.2006)