[1] [CITE@en[Navigation Timing]]
( ([TIME[2012-12-13 06:51:35 +09:00]] 版))
<http://www.w3.org/TR/2012/REC-navigation-timing-20121217/#sec-navigation-timing-interface>

[2] [CITE@en[mark performance.timing as obsolete]]
([[igrigorik]]著, [TIME[2017-02-25 05:48:47 +09:00]])
<https://github.com/w3c/navigation-timing/commit/b9eee3958b66d268f06166b3887c51de1c7de627>