The terms of service document explicitly refers to California law.

Again, this is not explicitly referred to in the narrative.

The article did not refer explicitly to the American controversy.

However, this being is never explicitly referred to as Satan.

At the very end of the novel the island is explicitly referred to as a 'colony'.

It is indeed possible, and the proposal refers explicitly to that possibility.

While the written policy did not explicitly refer to blacks, that was the meaning the managers took.

We are calling for the new Treaty to refer explicitly to corruption as an issue of common interest.

The 1925 Protocol itself makes this clear by referring explicitly to 'other' gases.