[1] [CITE[slightlyoff/NavigationController ยท GitHub]]
( ([TIME[2013-03-30 12:46:40 +09:00]] ็))
[2] [CITE[IRC logs: freenode / #whatwg / 20130422]]
( ([TIME[2013-05-03 23:39:29 +09:00]] ็))
[3] [CITE@en[ServiceWorker Design]]
[4] [CITE[IRC logs: freenode / #whatwg / 20131029]]
( ([TIME[2013-10-30 20:25:08 +09:00]] ็))