Teddy

Takeo Igarashi, Satoshi Matsuoka, Hidehiko Tanaka
1999 Proceedings of the 26th annual conference on Computer graphics and interactive techniques - SIGGRAPH '99  
doi:10.1145/311535.311602 dblp:conf/siggraph/IgarashiMT99 fatcat:bwiplvzfdrah3hgttffqisuhyi