However, this story is considered unhistorical because no contemporary source supports it.

Several sources support the idea that there's a trick to sword swallowing.

He may actually be the same character as Sam Witwicky, but no sources have supported this yet.

But what is its secular history, what sources support it?

Archaeological sources can only check and support in these investigations.

"Standard published sources support the view that the 20 drugs in our primary analysis should virtually never be prescribed for the elderly," they stated.

The study also mentions that no reliable sources support they were Sunni.

No known primary source supports the authenticity of this account.

Some sources support that the meanings 'thanks' and 'gratitude' were appended to the word following contact.

However, Barlow cites no sources to support his claim.