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1 "언어: 이론과 그 응용" 서울: 탑출판사 2004
2 "세계의 문자체계" 서울: 한국문화사 2000
3 "서아프리카의 토착 문자들: 만데 어군 언어들(나이저-콩고)의 음절문자들을 중심으로" 17 : 91-118, 2004
4 "문자의 역사" 서울: 시공사 001 : 2003
5 "무문자사회의 역사: 서아프리카 모시족의 사례를 중심으로" 서울: 논형 2004
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