It is the Japanese version swan maiden, with versions from other cultures also being mentioned as the series progresses.

The actual versions of tracks 1, 8 and 9 are not mentioned on the sleeve or disc.

In 1934 the sweet version was mentioned as a new addition to menus.

A Russian version is mentioned in the Series 5 bonus material.

The harsher version - choke - was never mentioned.

A possible third unnamed stretched version of the aircraft had also been mentioned.

A modified version is also mentioned in the Oxford Style Manual.

An earlier version of the result is already mentioned in 1671 by James Gregory.

A parallel universe's version of her is also mentioned in Doomsday.

However, Chih-t'ung's version is rarely mentioned in the Mahayana tradition.