0.39 Andrey Korotayev Yuri Berezkin Artem Kozmin Alexandra Arkhipova, Return of the White Raven: Postdiluvial Reconnaissance Motif A223411 Reconsidered, The Journal of American Folklore, 2006.

{ indian myth tribe north }	0.39
{ tale story version folktale }	0.11
{ epic song greek russian }	0.08
{ form number part found }	0.07