https://dds.las.ac.cn/service/document?appId=a1vacbnPuv9qJRzJvdNXfsesj9JbIa6e&appKey=sPBA4vANLzjnW1k5eufEcc4k7dxfNraW&ts=1763055158482&signature=170807cc3fd3cb6278ffa35d7573516b&articleTitle=Computer+Animation+%E2%80%9990&articleAuthor=Nadia+Magnenat-Thalmann%2C+Daniel+Thalmann&publicationTitle=Computer+Animation+%E2%80%9990&language=&publicationType=1&publishYear=1990&isn=9784431700616&publisher=Springer+Japan