0.37 Justine McCabe, FBD Marriage Westermarck and Incest Taboos: Replies to Dodd and Prothro Graber and Kopytoff, American Anthropologist, 1985.

{ family marriage children women }	0.37
{ fact point evidence anthropologist }	0.14
{ number data group table }	0.12
{ social analysis terms cultural }	0.08