There's a small but well-presented museum with exhibits discussing the possible origins of the circles.

Melvyn Bragg and his guests discuss the origins of infectious disease.

Nietzsche discussed the origins of Greek tragedy in his early book .

In discussing the origins of vi and why he discontinued development, Joy said:

The Priddy article also discusses the etymological origins of the name.

Several books discuss the origins and development of Spanglish.

Kate discussed the origins of an Art Nouveau lamp with another.

Below is an excerpt from an article discussing the origins and practice of Apoo.

Coming together in three legal assemblies, and discussing the origins of all cases carefully, they made judgement on each case as follows.

Wade discusses the evolutionary origins of language in chapter three, First Words.