References
- 환경색채 디자인 컬러프레닝센터
- SHODO SUZUKI v.2
- Nederlands industrieel ontwerp 1995 Dutch Industrial Design
- URBAN STREET FUNITURE DESIGN Graphic-sha
- DISPLAY & COMMERCIAL SPACE DESIGN Rikuyo-Sha
- 環境の 美學わ 求ぬて YMAU
- City Sign Medison Square
- Am nager les estaces publics Moniteur