This matter remains controversial, since no documents to corroborate the Potemkin regiment are present in the State Military Archive in Moscow.

Such documents are important pieces of evidence and also can corroborate the testimony of principal witnesses.

No contemporary document (such as a letter written by Beethoven or Mozart or a reminiscence of any of Beethoven's contemporaries) corroborates the story, and contemporary scholarship seems reluctant to propagate it.

These documents, they believed, corroborated Godefroi's powerful secret and were so explosive in nature that the Church would stop at nothing to get them.

Many other witnesses and documents, notably from South Africa, could easily corroborate much of what Mann says.

In the process, documents, photos and 21 human sources - including nine former Miami players or recruits, and one former coach - corroborated multiple parts of Shapiro's rule-breaking.

This document corroborates evidence analyzed earlier by the International Military Tribunal for the Far East which stated:

The documents corroborate claims that certain channels gained ratings through receiving advertisement revenue from the government that was disproportionate to their viewership share, raising serious questions about the motives for doling out arbitrary disbursements.

But at the time, his documents from the authority corroborated, he was finally being "processed for hire."

"We have some question as to whether the town even owns the land because we haven't been able to find any titles or documents to corroborate that," said Kenneth Bernhard, a Stratford lawyer who is representing the cottage owners.