0.10 Alan Dundes, How Indic Parallels to the Ballad of the "Walled-up Wife" Reveal the Pitfalls of Parochial Nationalistic Folkloristics, The Journal of American Folklore, 1995.

{ folk study culture tradition }	0.15
{ doe make world point }	0.13
{ ballad text version song }	0.10
{ tale story version folktale }	0.09