[1] [CITE[Source Map Revision 3 Proposal - Google Drive]]
( ([TIME[2013-03-28 02:25:29 +09:00]] 版))
<https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit>