- A Shape Model using Non-Linear Dynamics for the Shape Design of the Complex and Minute Structure of Products,
K. Sakita and M. Igoshi
Paper 48 from CCP: 80, ISBN 0-948749-98-9 (2004)
- The Creation of Novel Images of Product Shapes from the Design Aspect Space Activated by Non-Linear Dynamics,
K. Sakita and M. Igoshi
Paper 2 from CCP: 76, ISBN 0-948749-86-5 (2002)