0.45 Theodore C. Foin William G. Davis, Equilibrium and Nonequilibrium Models in Ecological Anthropology: An Evaluation of "Stability" in Maring Ecosystems in New Guinea, American Anthropologist, 1987.

{ population agricultural land agriculture }	0.45
{ number data group table }	0.13
{ forest plant plants species }	0.08
{ social analysis terms cultural }	0.08