[1] Geometry Interfaces Module Level 1 ( ( 版)) <http://dev.w3.org/fxtf/geometry/>
[2] Geometry Interfaces Module Level 1 ( ( 版)) <http://www.w3.org/TR/2014/WD-geometry-1-20140522/>
[3] Geometry Interfaces Module Level 1 ( ( 版)) <http://www.w3.org/TR/2014/WD-geometry-1-20140626/>
[4] Geometry Interfaces Module Level 1 ( ( 版)) <http://www.w3.org/TR/2014/WD-geometry-1-20140918/>
[5] Geometry Interfaces Module Level 1 ( ( 版)) <http://www.w3.org/TR/2014/CR-geometry-1-20141125/>
[6] Geometry Interfaces Module Level 1 ( ( 版)) <http://www.w3.org/TR/2014/CR-geometry-1-20141125/>
[8] [geometry] Proposed new WD of Geometry APIs (Simon Pieters著, ) <https://lists.w3.org/Archives/Public/public-fx/2017AprJun/0011.html>
[9] [geometry] Meta: Move Dirk and Rik to former editors (zcorpan著, ) <https://github.com/w3c/fxtf-drafts/commit/619d6ab9d6fb811e513fe2c48ce9e7a8ce5dbd32>
[10] Stepping down (Simon Pieters著, ) <https://lists.w3.org/Archives/Public/www-style/2017Sep/0023.html>