[1] [CITE@en[Add allow-orientation-lock to sandbox flags]]
( ([[mounirlamouri]]著, [TIME[2016-05-28 07:09:45 +09:00]]))
<https://github.com/whatwg/html/commit/8f0f73c1b061a8ccee57c6878d8474b43c73aaeb>

[2] [CITE@en[Reference orientation lock sandbox flag from HTML spec.]]
( ([[mounirlamouri]]著, [TIME[2016-05-28 07:23:16 +09:00]]))
<https://github.com/w3c/screen-orientation/commit/b504c5db9f88f74bde5ade326bd10380d27106a5>