Referências Bibliográficas

1

Takeo Igarashi, Satoshi Matsuoka, and Hidehiko Tanaka.
Teddy: a sketching interface for 3d freeform design.
In SIGGRAPH '99: Proceedings of the 26th annual conference on Computer graphics and interactive techniques, pages 409-416, New York, NY, USA, 1999. ACM Press/Addison-Wesley Publishing Co.

2

Andrew Nealen, Takeo Igarashi, Olga Sorkine, and Marc Alexa.
Fibermesh: designing freeform surfaces with 3d curves.
In SIGGRAPH '07: ACM SIGGRAPH 2007 papers, New York, NY, USA, 2007. ACM.