It is in fact known in later Arabic sources under this form.

In fact the Sea Peoples are known in Egyptian sources from considerably earlier, but the two well-known references describe major assaults on Egypt.

Known in written sources since the 6-7th centuries, the Žemaitukas became famous as an excellent war horse during the Northern Crusades.

Later these are only known in secondary sources, because of the fire in Copenhagen in 1728.

Kvenland, known as Cwenland, Kænland or similar terms in medieval sources, is an ancient name for an area in Fennoscandia and Scandinavia.

The monastery was known in Western medieval sources as the Abbey of Abscithi or Apinthi.

The Saka (known as Scythians in Greek sources) began to settle in this region during the Parthian era.

The area around it was known in early Russian sources as Volost' Kazarskaya, or "Khazar region."

He is also known in older sources as Viviano Codagora or il Codagora.

He was often known in later Arabic sources as "the Upper Egyptian", suggesting he may have had origins in southern Egypt.