However, there is no clear reference to such a use before the 16th century.

It is a clear reference to her reputation as a plotter.

His jacket is a clear visual reference to the album.

The first clear references to Richard start to appear in the mid 1080s.

There is another central issue relating to democracy that I would like to make clear reference to.

However, it lacked a clear reference to the problem of huge deficits.

I particularly like the very clear reference in the report that food production is the primary purpose of the common agricultural policy.

No one is left out; there are clear references to women, for example.

What, instead, is required are clear references under all four pillars.

The term "great king" is a clear reference to God, and was one of many terms commonly used at the time to refer to him.